125132575 has 12 divisors (see below), whose sum is σ = 163331560. Its totient is φ = 94836960.

The previous prime is 125132561. The next prime is 125132621. The reversal of 125132575 is 575231521.

It is not a de Polignac number, because 125132575 - 2¹⁹ = 124608287 is a prime.

It is a super-2 number, since 2×125132575² = 31316322652261250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131244 + ... + 132193.

Almost surely, 2^125132575 is an apocalyptic number.

125132575 is a deficient number, since it is larger than the sum of its proper divisors (38198985).

125132575 is a wasteful number, since it uses less digits than its factorization.

125132575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263466 (or 263461 counting only the distinct ones).

The product of its digits is 10500, while the sum is 31.

The square root of 125132575 is about 11186.2672505175. The cubic root of 125132575 is about 500.1767042106.

The spelling of 125132575 in words is "one hundred twenty-five million, one hundred thirty-two thousand, five hundred seventy-five".