125965331 has 8 divisors (see below), whose sum is σ = 127217664. Its totient is φ = 124717320.

The previous prime is 125965327. The next prime is 125965351. The reversal of 125965331 is 133569521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125965331 - 2² = 125965327 is a prime.

It is a super-2 number, since 2×125965331² = 31734529227879122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125965291 and 125965300.

It is not an unprimeable number, because it can be changed into a prime (125965351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102386 + ... + 103608.

It is an arithmetic number, because the mean of its divisors is an integer number (15902208).

Almost surely, 2^125965331 is an apocalyptic number.

125965331 is a deficient number, since it is larger than the sum of its proper divisors (1252333).

125965331 is a wasteful number, since it uses less digits than its factorization.

125965331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161.

The product of its digits is 24300, while the sum is 35.

The square root of 125965331 is about 11223.4277740804. The cubic root of 125965331 is about 501.2838088484.

The spelling of 125965331 in words is "one hundred twenty-five million, nine hundred sixty-five thousand, three hundred thirty-one".