152873131 has 2 divisors, whose sum is σ = 152873132. Its totient is φ = 152873130.

The previous prime is 152873117. The next prime is 152873191. The reversal of 152873131 is 131378251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152873131 - 2⁷ = 152873003 is a prime.

It is a super-2 number, since 2×152873131² = 46740388363486322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152873093 and 152873102.

It is not a weakly prime, because it can be changed into another prime (152873101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76436565 + 76436566.

It is an arithmetic number, because the mean of its divisors is an integer number (76436566).

Almost surely, 2^152873131 is an apocalyptic number.

152873131 is a deficient number, since it is larger than the sum of its proper divisors (1).

152873131 is an equidigital number, since it uses as much as digits as its factorization.

152873131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 152873131 is about 12364.1874379192. The cubic root of 152873131 is about 534.7002495906.

The spelling of 152873131 in words is "one hundred fifty-two million, eight hundred seventy-three thousand, one hundred thirty-one".