156385083 has 4 divisors (see below), whose sum is σ = 208513448. Its totient is φ = 104256720.

The previous prime is 156385043. The next prime is 156385127. The reversal of 156385083 is 380583651.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 156385083 - 2⁸ = 156384827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156385043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26064178 + ... + 26064183.

It is an arithmetic number, because the mean of its divisors is an integer number (52128362).

Almost surely, 2^156385083 is an apocalyptic number.

156385083 is a deficient number, since it is larger than the sum of its proper divisors (52128365).

156385083 is an equidigital number, since it uses as much as digits as its factorization.

156385083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52128364.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 156385083 is about 12505.4021526699. The cubic root of 156385083 is about 538.7638424675.

The spelling of 156385083 in words is "one hundred fifty-six million, three hundred eighty-five thousand, eighty-three".