632913 has 8 divisors (see below), whose sum is σ = 851808. Its totient is φ = 417984.

The previous prime is 632911. The next prime is 632923. The reversal of 632913 is 319236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 632913 - 2¹ = 632911 is a prime.

It is a Curzon number.

632913 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 632913.

It is not an unprimeable number, because it can be changed into a prime (632911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595 + ... + 1272.

It is an arithmetic number, because the mean of its divisors is an integer number (106476).

2⁶³²⁹¹³ is an apocalyptic number.

It is an amenable number.

632913 is a deficient number, since it is larger than the sum of its proper divisors (218895).

632913 is a wasteful number, since it uses less digits than its factorization.

632913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983.

The product of its digits is 972, while the sum is 24.

The square root of 632913 is about 795.5582945328. The cubic root of 632913 is about 85.8581128904.

The spelling of 632913 in words is "six hundred thirty-two thousand, nine hundred thirteen".