152097155 has 8 divisors (see below), whose sum is σ = 208590432. Its totient is φ = 104295168.

The previous prime is 152097139. The next prime is 152097193. The reversal of 152097155 is 551790251.

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

It is a cyclic number.

It is not a de Polignac number, because 152097155 - 2⁴ = 152097139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 4345633 = 152097155 / (1 + 5 + 2 + 0 + 9 + 7 + 1 + 5 + 5).

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, 2172782 + ... + 2172851.

It is an arithmetic number, because the mean of its divisors is an integer number (26073804).

Almost surely, 2^152097155 is an apocalyptic number.

152097155 is a deficient number, since it is larger than the sum of its proper divisors (56493277).

152097155 is an equidigital number, since it uses as much as digits as its factorization.

152097155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345645.

The product of its (nonzero) digits is 15750, while the sum is 35.

The square root of 152097155 is about 12332.7675320668. The cubic root of 152097155 is about 533.7940110367.

The spelling of 152097155 in words is "one hundred fifty-two million, ninety-seven thousand, one hundred fifty-five".