283464735360921 has 9 divisors (see below), whose sum is σ = 409449135145791. Its totient is φ = 188976456567792.

The previous prime is 283464735360907. The next prime is 283464735360959. The reversal of 283464735360921 is 129063537464382.

The square root of 283464735360921 is 16836411.

It is a perfect power (a square), and thus also a powerful number.

283464735360921 is a `hidden beast` number, since 2 + 8 + 3 + 4 + 6 + 4 + 7 + 3 + 536 + 0 + 92 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 58832504955225 + 224632230405696 = 7670235^2 + 14987736^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 283464735360921 - 2²⁹ = 283464198490009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (283464735360901) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 47703165 + ... + 53315301.

It is a 1-persistent number, because it is pandigital, but 2⋅283464735360921 = 566929470721842 is not.

Almost surely, 2^{283464735360921} is an apocalyptic number.

283464735360921 is the 16836411-st square number.

283464735360921 is the 8418206-th centered octagonal number.

It is an amenable number.

283464735360921 is a deficient number, since it is larger than the sum of its proper divisors (125984399784870).

283464735360921 is an frugal number, since it uses more digits than its factorization.

283464735360921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11224280 (or 5612140 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 63.

The spelling of 283464735360921 in words is "two hundred eighty-three trillion, four hundred sixty-four billion, seven hundred thirty-five million, three hundred sixty thousand, nine hundred twenty-one".