125093864 has 24 divisors (see below), whose sum is σ = 272845890. Its totient is φ = 53611488.

The previous prime is 125093863. The next prime is 125093867. The reversal of 125093864 is 468390521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 124500964 + 592900 = 11158^2 + 770^2 .

It is not an unprimeable number, because it can be changed into a prime (125093863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159167 + ... + 159950.

Almost surely, 2^125093864 is an apocalyptic number.

125093864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125093864 is an abundant number, since it is smaller than the sum of its proper divisors (147752026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125093864 is a wasteful number, since it uses less digits than its factorization.

125093864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319137 (or 319126 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 125093864 is about 11184.5368254568. The cubic root of 125093864 is about 500.1251206870.

The spelling of 125093864 in words is "one hundred twenty-five million, ninety-three thousand, eight hundred sixty-four".