5973731 has 8 divisors (see below), whose sum is σ = 6217728. Its totient is φ = 5733000.

The previous prime is 5973719. The next prime is 5973763. The reversal of 5973731 is 1373795.

5973731 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5973731 is a prime.

It is a super-2 number, since 2×5973731² = 71370924120722, 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 = 5973691 and 5973700.

It is not an unprimeable number, because it can be changed into a prime (5973701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326 + ... + 4796.

It is an arithmetic number, because the mean of its divisors is an integer number (777216).

Almost surely, 2^5973731 is an apocalyptic number.

5973731 is a deficient number, since it is larger than the sum of its proper divisors (243997).

5973731 is a wasteful number, since it uses less digits than its factorization.

5973731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633.

The product of its digits is 19845, while the sum is 35.

The square root of 5973731 is about 2444.1217236463. The cubic root of 5973731 is about 181.4464827656.

Subtracting from 5973731 its sum of digits (35), we obtain a triangular number (5973696 = T₃₄₅₆).

The spelling of 5973731 in words is "five million, nine hundred seventy-three thousand, seven hundred thirty-one".