5426931 has 4 divisors (see below), whose sum is σ = 7235912. Its totient is φ = 3617952.

The previous prime is 5426921. The next prime is 5426947. The reversal of 5426931 is 1396245.

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

It is not a de Polignac number, because 5426931 - 2⁵ = 5426899 is a prime.

It is a super-2 number, since 2×5426931² = 58903160157522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

5426931 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5426921) 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, 904486 + ... + 904491.

It is an arithmetic number, because the mean of its divisors is an integer number (1808978).

Almost surely, 2^5426931 is an apocalyptic number.

5426931 is a deficient number, since it is larger than the sum of its proper divisors (1808981).

5426931 is a wasteful number, since it uses less digits than its factorization.

5426931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808980.

The product of its digits is 6480, while the sum is 30.

The square root of 5426931 is about 2329.5774294923. The cubic root of 5426931 is about 175.7322353079.

The spelling of 5426931 in words is "five million, four hundred twenty-six thousand, nine hundred thirty-one".