84003361 has 8 divisors (see below), whose sum is σ = 90927144. Its totient is φ = 77145600.

The previous prime is 84003347. The next prime is 84003373. The reversal of 84003361 is 16330048.

It can be written as a sum of positive squares in 4 ways, for example, as 8643600 + 75359761 = 2940^2 + 8681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84003361 - 2⁵ = 84003329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84003761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13840 + ... + 18961.

It is an arithmetic number, because the mean of its divisors is an integer number (11365893).

Almost surely, 2^84003361 is an apocalyptic number.

It is an amenable number.

84003361 is a deficient number, since it is larger than the sum of its proper divisors (6923783).

84003361 is a wasteful number, since it uses less digits than its factorization.

84003361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33011.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 84003361 is about 9165.3347456599. The cubic root of 84003361 is about 437.9577550076.

The spelling of 84003361 in words is "eighty-four million, three thousand, three hundred sixty-one".