120896523 has 16 divisors (see below), whose sum is σ = 195388800. Its totient is φ = 73270440.

The previous prime is 120896513. The next prime is 120896527. The reversal of 120896523 is 325698021.

120896523 is a `hidden beast` number, since 120 + 8 + 9 + 6 + 523 = 666.

It is not a de Polignac number, because 120896523 - 2¹⁷ = 120765451 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (120896527) 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, 203233 + ... + 203826.

It is an arithmetic number, because the mean of its divisors is an integer number (12211800).

Almost surely, 2^120896523 is an apocalyptic number.

120896523 is a deficient number, since it is larger than the sum of its proper divisors (74492277).

120896523 is a wasteful number, since it uses less digits than its factorization.

120896523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407079 (or 407073 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 120896523 is about 10995.2954939829. The cubic root of 120896523 is about 494.4677106457.

The spelling of 120896523 in words is "one hundred twenty million, eight hundred ninety-six thousand, five hundred twenty-three".