152798131 has 8 divisors (see below), whose sum is σ = 160992000. Its totient is φ = 144733512.

The previous prime is 152798089. The next prime is 152798167. The reversal of 152798131 is 131897251.

152798131 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 a cyclic number.

It is not a de Polignac number, because 152798131 - 2¹³ = 152789939 is a prime.

It is a super-2 number, since 2×152798131² = 46694537674186322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152792131) 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, 29881 + ... + 34618.

It is an arithmetic number, because the mean of its divisors is an integer number (20124000).

Almost surely, 2^152798131 is an apocalyptic number.

152798131 is a deficient number, since it is larger than the sum of its proper divisors (8193869).

152798131 is a wasteful number, since it uses less digits than its factorization.

152798131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64625.

The product of its digits is 15120, while the sum is 37.

The square root of 152798131 is about 12361.1541127841. The cubic root of 152798131 is about 534.6127934575.

The spelling of 152798131 in words is "one hundred fifty-two million, seven hundred ninety-eight thousand, one hundred thirty-one".