125472615 has 16 divisors (see below), whose sum is σ = 200901600. Its totient is φ = 66870272.

The previous prime is 125472577. The next prime is 125472617. The reversal of 125472615 is 516274521.

It is a cyclic number.

It is not a de Polignac number, because 125472615 - 2⁶ = 125472551 is a prime.

It is a super-2 number, since 2×125472615² = 31486754229876450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125472617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29971 + ... + 33899.

It is an arithmetic number, because the mean of its divisors is an integer number (12556350).

Almost surely, 2^125472615 is an apocalyptic number.

125472615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125472615 is a deficient number, since it is larger than the sum of its proper divisors (75428985).

125472615 is a wasteful number, since it uses less digits than its factorization.

125472615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066.

The product of its digits is 16800, while the sum is 33.

The square root of 125472615 is about 11201.4559321545. The cubic root of 125472615 is about 500.6293608109.

The spelling of 125472615 in words is "one hundred twenty-five million, four hundred seventy-two thousand, six hundred fifteen".