156064983 has 16 divisors (see below), whose sum is σ = 215744256. Its totient is φ = 100276160.

The previous prime is 156064973. The next prime is 156064991. The reversal of 156064983 is 389460651.

It is not a de Polignac number, because 156064983 - 2⁴ = 156064967 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156064903) 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, 2566 + ... + 17852.

It is an arithmetic number, because the mean of its divisors is an integer number (13484016).

Almost surely, 2^156064983 is an apocalyptic number.

156064983 is a deficient number, since it is larger than the sum of its proper divisors (59679273).

156064983 is a wasteful number, since it uses less digits than its factorization.

156064983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15414.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 156064983 is about 12492.5971278994. The cubic root of 156064983 is about 538.3959981197.

The spelling of 156064983 in words is "one hundred fifty-six million, sixty-four thousand, nine hundred eighty-three".