5436931 has 4 divisors (see below), whose sum is σ = 5490864. Its totient is φ = 5383000.

The previous prime is 5436919. The next prime is 5436943. The reversal of 5436931 is 1396345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1396345 = 5 ⋅279269.

It is an interprime number because it is at equal distance from previous prime (5436919) and next prime (5436943).

It is a cyclic number.

It is not a de Polignac number, because 5436931 - 2⁷ = 5436803 is a prime.

It is a super-2 number, since 2×5436931² = 59120437397522, which contains 22 as substring.

It is a Duffinian number.

5436931 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5436893 and 5436902.

It is not an unprimeable number, because it can be changed into a prime (5436961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26815 + ... + 27016.

It is an arithmetic number, because the mean of its divisors is an integer number (1372716).

Almost surely, 2^5436931 is an apocalyptic number.

5436931 is a deficient number, since it is larger than the sum of its proper divisors (53933).

5436931 is a wasteful number, since it uses less digits than its factorization.

5436931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53932.

The product of its digits is 9720, while the sum is 31.

The square root of 5436931 is about 2331.7227536738. The cubic root of 5436931 is about 175.8401074535.

The spelling of 5436931 in words is "five million, four hundred thirty-six thousand, nine hundred thirty-one".