632455 has 4 divisors (see below), whose sum is σ = 758952. Its totient is φ = 505960.

The previous prime is 632447. The next prime is 632459. The reversal of 632455 is 554236.

632455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 632455 - 2³ = 632447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63241 + ... + 63250.

It is an arithmetic number, because the mean of its divisors is an integer number (189738).

2⁶³²⁴⁵⁵ is an apocalyptic number.

632455 is a deficient number, since it is larger than the sum of its proper divisors (126497).

632455 is a wasteful number, since it uses less digits than its factorization.

632455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126496.

The product of its digits is 3600, while the sum is 25.

The square root of 632455 is about 795.2703942685. The cubic root of 632455 is about 85.8373978239.

The spelling of 632455 in words is "six hundred thirty-two thousand, four hundred fifty-five".