5340731 has 8 divisors (see below), whose sum is σ = 5873664. Its totient is φ = 4815720.

The previous prime is 5340707. The next prime is 5340743. The reversal of 5340731 is 1370435.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5340731 - 2⁶ = 5340667 is a prime.

It is a super-2 number, since 2×5340731² = 57046815228722, 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 = 5340697 and 5340706.

It is not an unprimeable number, because it can be changed into a prime (5340781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (734208).

Almost surely, 2^5340731 is an apocalyptic number.

5340731 is a deficient number, since it is larger than the sum of its proper divisors (532933).

5340731 is a wasteful number, since it uses less digits than its factorization.

5340731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 5340731 is about 2311.0021635645. The cubic root of 5340731 is about 174.7968363403.

The spelling of 5340731 in words is "five million, three hundred forty thousand, seven hundred thirty-one".