125254635 has 32 divisors (see below), whose sum is σ = 222766848. Its totient is φ = 59579520.

The previous prime is 125254621. The next prime is 125254681. The reversal of 125254635 is 536452521.

It is not a de Polignac number, because 125254635 - 2⁸ = 125254379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 125254596 and 125254605.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1584 + ... + 15906.

It is an arithmetic number, because the mean of its divisors is an integer number (6961464).

Almost surely, 2^125254635 is an apocalyptic number.

125254635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125254635 is a deficient number, since it is larger than the sum of its proper divisors (97512213).

125254635 is a wasteful number, since it uses less digits than its factorization.

125254635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14395.

The product of its digits is 36000, while the sum is 33.

The square root of 125254635 is about 11191.7217174124. The cubic root of 125254635 is about 500.3392830553.

The spelling of 125254635 in words is "one hundred twenty-five million, two hundred fifty-four thousand, six hundred thirty-five".