157902027 has 8 divisors (see below), whose sum is σ = 221616960. Its totient is φ = 99727560.

The previous prime is 157901981. The next prime is 157902053. The reversal of 157902027 is 720209751.

157902027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 157902027 - 2⁶ = 157901963 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (157902067) 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, 1385049 + ... + 1385162.

It is an arithmetic number, because the mean of its divisors is an integer number (27702120).

Almost surely, 2^157902027 is an apocalyptic number.

157902027 is a deficient number, since it is larger than the sum of its proper divisors (63714933).

157902027 is a wasteful number, since it uses less digits than its factorization.

157902027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770233.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 157902027 is about 12565.9073289596. The cubic root of 157902027 is about 540.5002531602.

The spelling of 157902027 in words is "one hundred fifty-seven million, nine hundred two thousand, twenty-seven".