126372625 has 8 divisors (see below), whose sum is σ = 157713192. Its totient is φ = 101098000.

The previous prime is 126372601. The next prime is 126372637. The reversal of 126372625 is 526273621.

It can be written as a sum of positive squares in 4 ways, for example, as 12544 + 126360081 = 112^2 + 11241^2 .

It is not a de Polignac number, because 126372625 - 2⁵ = 126372593 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505366 + ... + 505615.

It is an arithmetic number, because the mean of its divisors is an integer number (19714149).

Almost surely, 2^126372625 is an apocalyptic number.

It is an amenable number.

126372625 is a deficient number, since it is larger than the sum of its proper divisors (31340567).

126372625 is an equidigital number, since it uses as much as digits as its factorization.

126372625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010996 (or 1010986 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 126372625 is about 11241.5579436304. The cubic root of 126372625 is about 501.8235082176.

The spelling of 126372625 in words is "one hundred twenty-six million, three hundred seventy-two thousand, six hundred twenty-five".