125464331 has 2 divisors, whose sum is σ = 125464332. Its totient is φ = 125464330.

The previous prime is 125464259. The next prime is 125464337. The reversal of 125464331 is 133464521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125464331 - 2¹⁰ = 125463307 is a prime.

It is a super-2 number, since 2×125464331² = 31482596706555122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125464294 and 125464303.

It is not a weakly prime, because it can be changed into another prime (125464337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62732165 + 62732166.

It is an arithmetic number, because the mean of its divisors is an integer number (62732166).

Almost surely, 2^125464331 is an apocalyptic number.

125464331 is a deficient number, since it is larger than the sum of its proper divisors (1).

125464331 is an equidigital number, since it uses as much as digits as its factorization.

125464331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 125464331 is about 11201.0861526907. The cubic root of 125464331 is about 500.6183429887.

The spelling of 125464331 in words is "one hundred twenty-five million, four hundred sixty-four thousand, three hundred thirty-one".