632673425 has 24 divisors (see below), whose sum is σ = 813396600. Its totient is φ = 487585280.

The previous prime is 632673413. The next prime is 632673427. The reversal of 632673425 is 524376236.

It is a happy number.

632673425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 16 + 632673409 = 4^2 + 25153^2 .

It is not a de Polignac number, because 632673425 - 2¹⁸ = 632411281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (632673427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490181 + ... + 491469.

It is an arithmetic number, because the mean of its divisors is an integer number (33891525).

Almost surely, 2^632673425 is an apocalyptic number.

It is an amenable number.

632673425 is a deficient number, since it is larger than the sum of its proper divisors (180723175).

632673425 is a wasteful number, since it uses less digits than its factorization.

632673425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005 (or 2000 counting only the distinct ones).

The product of its digits is 181440, while the sum is 38.

The square root of 632673425 is about 25153.0003180535. Note that the first 3 decimals coincide. The cubic root of 632673425 is about 858.4727830321.

The spelling of 632673425 in words is "six hundred thirty-two million, six hundred seventy-three thousand, four hundred twenty-five".