632513775 has 12 divisors (see below), whose sum is σ = 1045756232. Its totient is φ = 337340640.

The previous prime is 632513759. The next prime is 632513803. The reversal of 632513775 is 577315236.

It is not a de Polignac number, because 632513775 - 2⁴ = 632513759 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4216684 + ... + 4216833.

Almost surely, 2^632513775 is an apocalyptic number.

632513775 is a deficient number, since it is larger than the sum of its proper divisors (413242457).

632513775 is a wasteful number, since it uses less digits than its factorization.

632513775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8433530 (or 8433525 counting only the distinct ones).

The product of its digits is 132300, while the sum is 39.

The square root of 632513775 is about 25149.8265401573. The cubic root of 632513775 is about 858.4005674127.

It can be divided in two parts, 6325 and 13775, that added together give a triangular number (20100 = T₂₀₀).

The spelling of 632513775 in words is "six hundred thirty-two million, five hundred thirteen thousand, seven hundred seventy-five".