152828969 has 2 divisors, whose sum is σ = 152828970. Its totient is φ = 152828968.

The previous prime is 152828957. The next prime is 152828983. The reversal of 152828969 is 969828251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100801600 + 52027369 = 10040^2 + 7213^2 .

It is a cyclic number.

It is not a de Polignac number, because 152828969 - 2⁴ = 152828953 is a prime.

It is a super-2 number, since 2×152828969² = 46713387531205922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (152828909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76414484 + 76414485.

It is an arithmetic number, because the mean of its divisors is an integer number (76414485).

Almost surely, 2^152828969 is an apocalyptic number.

It is an amenable number.

152828969 is a deficient number, since it is larger than the sum of its proper divisors (1).

152828969 is an equidigital number, since it uses as much as digits as its factorization.

152828969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 50.

The square root of 152828969 is about 12362.4014252895. The cubic root of 152828969 is about 534.6487565509.

The spelling of 152828969 in words is "one hundred fifty-two million, eight hundred twenty-eight thousand, nine hundred sixty-nine".