431996 has 6 divisors (see below), whose sum is σ = 756000. Its totient is φ = 215996.

The previous prime is 431993. The next prime is 432001. The reversal of 431996 is 699134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53996 + ... + 54003.

It is an arithmetic number, because the mean of its divisors is an integer number (126000).

2⁴³¹⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

431996 is a deficient number, since it is larger than the sum of its proper divisors (324004).

431996 is a wasteful number, since it uses less digits than its factorization.

431996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108003 (or 108001 counting only the distinct ones).

The product of its digits is 5832, while the sum is 32.

The square root of 431996 is about 657.2640260961. The cubic root of 431996 is about 75.5950296743.

The spelling of 431996 in words is "four hundred thirty-one thousand, nine hundred ninety-six".