476431 has 4 divisors (see below), whose sum is σ = 478152. Its totient is φ = 474712.

The previous prime is 476429. The next prime is 476467. The reversal of 476431 is 134674.

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

It is a cyclic number.

It is not a de Polignac number, because 476431 - 2¹ = 476429 is a prime.

It is a super-2 number, since 2×476431² = 453972995522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 476396 and 476405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476401) 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, 340 + ... + 1033.

It is an arithmetic number, because the mean of its divisors is an integer number (119538).

2⁴⁷⁶⁴³¹ is an apocalyptic number.

476431 is a deficient number, since it is larger than the sum of its proper divisors (1721).

476431 is a wasteful number, since it uses less digits than its factorization.

476431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720.

The product of its digits is 2016, while the sum is 25.

The square root of 476431 is about 690.2398133982. The cubic root of 476431 is about 78.1028120458.

The spelling of 476431 in words is "four hundred seventy-six thousand, four hundred thirty-one".