84661203 has 16 divisors (see below), whose sum is σ = 123311232. Its totient is φ = 51240000.

The previous prime is 84661201. The next prime is 84661231. The reversal of 84661203 is 30216648.

It is not a de Polignac number, because 84661203 - 2¹ = 84661201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84661201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33463 + ... + 35903.

It is an arithmetic number, because the mean of its divisors is an integer number (7706952).

Almost surely, 2^84661203 is an apocalyptic number.

84661203 is a deficient number, since it is larger than the sum of its proper divisors (38650029).

84661203 is a wasteful number, since it uses less digits than its factorization.

84661203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 84661203 is about 9201.1522647981. The cubic root of 84661203 is about 439.0980196684.

It can be divided in two parts, 8466 and 1203, that added together give a palindrome (9669).

The spelling of 84661203 in words is "eighty-four million, six hundred sixty-one thousand, two hundred three".