125352775 has 6 divisors (see below), whose sum is σ = 155437472. Its totient is φ = 100282200.

The previous prime is 125352767. The next prime is 125352811. The reversal of 125352775 is 577253521.

It is not a de Polignac number, because 125352775 - 2³ = 125352767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2507031 + ... + 2507080.

Almost surely, 2^125352775 is an apocalyptic number.

125352775 is a deficient number, since it is larger than the sum of its proper divisors (30084697).

125352775 is an equidigital number, since it uses as much as digits as its factorization.

125352775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014121 (or 5014116 counting only the distinct ones).

The product of its digits is 73500, while the sum is 37.

The square root of 125352775 is about 11196.1053496294. The cubic root of 125352775 is about 500.4699248695.

The spelling of 125352775 in words is "one hundred twenty-five million, three hundred fifty-two thousand, seven hundred seventy-five".