158796155 has 8 divisors (see below), whose sum is σ = 217777632. Its totient is φ = 108888768.

The previous prime is 158796149. The next prime is 158796161. The reversal of 158796155 is 551697851.

It is an interprime number because it is at equal distance from previous prime (158796149) and next prime (158796161).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158796155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2268482 + ... + 2268551.

It is an arithmetic number, because the mean of its divisors is an integer number (27222204).

Almost surely, 2^158796155 is an apocalyptic number.

158796155 is a deficient number, since it is larger than the sum of its proper divisors (58981477).

158796155 is an equidigital number, since it uses as much as digits as its factorization.

158796155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537045.

The product of its digits is 378000, while the sum is 47.

The square root of 158796155 is about 12601.4346405479. The cubic root of 158796155 is about 541.5185366411.

The spelling of 158796155 in words is "one hundred fifty-eight million, seven hundred ninety-six thousand, one hundred fifty-five".