90463859 has 8 divisors (see below), whose sum is σ = 93960192. Its totient is φ = 87003720.

The previous prime is 90463829. The next prime is 90463907. The reversal of 90463859 is 95836409.

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 90463859 - 2¹⁶ = 90398323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90463819) 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, 3899 + ... + 14004.

It is an arithmetic number, because the mean of its divisors is an integer number (11745024).

Almost surely, 2^90463859 is an apocalyptic number.

90463859 is a deficient number, since it is larger than the sum of its proper divisors (3496333).

90463859 is a wasteful number, since it uses less digits than its factorization.

90463859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18097.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 90463859 is about 9511.2490767512. The cubic root of 90463859 is about 448.9090594141.

The spelling of 90463859 in words is "ninety million, four hundred sixty-three thousand, eight hundred fifty-nine".