125927069 has 4 divisors (see below), whose sum is σ = 125950944. Its totient is φ = 125903196.

The previous prime is 125927057. The next prime is 125927089. The reversal of 125927069 is 960729521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 960729521 = 43 ⋅22342547.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125927069 is a prime.

It is a super-2 number, since 2×125927069² = 31715253413861522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125927089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137 + ... + 15870.

It is an arithmetic number, because the mean of its divisors is an integer number (31487736).

Almost surely, 2^125927069 is an apocalyptic number.

It is an amenable number.

125927069 is a deficient number, since it is larger than the sum of its proper divisors (23875).

125927069 is an equidigital number, since it uses as much as digits as its factorization.

125927069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23874.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 125927069 is about 11221.7230851594. The cubic root of 125927069 is about 501.2330486822.

The spelling of 125927069 in words is "one hundred twenty-five million, nine hundred twenty-seven thousand, sixty-nine".