632765 has 16 divisors (see below), whose sum is σ = 881280. Its totient is φ = 427200.

The previous prime is 632747. The next prime is 632773. The reversal of 632765 is 567236.

It is a de Polignac number, because none of the positive numbers 2^k-632765 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3446 + ... + 3624.

It is an arithmetic number, because the mean of its divisors is an integer number (55080).

2⁶³²⁷⁶⁵ is an apocalyptic number.

It is an amenable number.

632765 is a deficient number, since it is larger than the sum of its proper divisors (248515).

632765 is a wasteful number, since it uses less digits than its factorization.

632765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292.

The product of its digits is 7560, while the sum is 29.

The square root of 632765 is about 795.4652726549. The cubic root of 632765 is about 85.8514200320.

The spelling of 632765 in words is "six hundred thirty-two thousand, seven hundred sixty-five".