152475331 has 2 divisors, whose sum is σ = 152475332. Its totient is φ = 152475330.

The previous prime is 152475287. The next prime is 152475341. The reversal of 152475331 is 133574251.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152475331 - 2⁷ = 152475203 is a prime.

It is a super-2 number, since 2×152475331² = 46497453127119122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152475293 and 152475302.

It is not a weakly prime, because it can be changed into another prime (152475341) 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, 76237665 + 76237666.

It is an arithmetic number, because the mean of its divisors is an integer number (76237666).

Almost surely, 2^152475331 is an apocalyptic number.

152475331 is a deficient number, since it is larger than the sum of its proper divisors (1).

152475331 is an equidigital number, since it uses as much as digits as its factorization.

152475331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 152475331 is about 12348.0901762175. The cubic root of 152475331 is about 534.2360552587.

The spelling of 152475331 in words is "one hundred fifty-two million, four hundred seventy-five thousand, three hundred thirty-one".