152500969 has 2 divisors, whose sum is σ = 152500970. Its totient is φ = 152500968.

The previous prime is 152500961. The next prime is 152500979. The reversal of 152500969 is 969005251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93026025 + 59474944 = 9645^2 + 7712^2 .

It is a cyclic number.

It is not a de Polignac number, because 152500969 - 2³ = 152500961 is a prime.

It is a super-2 number, since 2×152500969² = 46513091091877922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152500961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76250484 + 76250485.

It is an arithmetic number, because the mean of its divisors is an integer number (76250485).

Almost surely, 2^152500969 is an apocalyptic number.

It is an amenable number.

152500969 is a deficient number, since it is larger than the sum of its proper divisors (1).

152500969 is an equidigital number, since it uses as much as digits as its factorization.

152500969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 152500969 is about 12349.1282688293. The cubic root of 152500969 is about 534.2659966625.

The spelling of 152500969 in words is "one hundred fifty-two million, five hundred thousand, nine hundred sixty-nine".