364631 has 4 divisors (see below), whose sum is σ = 367032. Its totient is φ = 362232.

The previous prime is 364627. The next prime is 364643. The reversal of 364631 is 136463.

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 364631 - 2² = 364627 is a prime.

It is a super-2 number, since 2×364631² = 265911532322, 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 = 364597 and 364606.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 364631.

It is not an unprimeable number, because it can be changed into a prime (364601) 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, 956 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (91758).

2³⁶⁴⁶³¹ is an apocalyptic number.

364631 is a deficient number, since it is larger than the sum of its proper divisors (2401).

364631 is a wasteful number, since it uses less digits than its factorization.

364631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400.

The product of its digits is 1296, while the sum is 23.

The square root of 364631 is about 603.8468348845. The cubic root of 364631 is about 71.4416039077.

The spelling of 364631 in words is "three hundred sixty-four thousand, six hundred thirty-one".