31068023 has 8 divisors (see below), whose sum is σ = 35634048. Its totient is φ = 26533944.

The previous prime is 31068013. The next prime is 31068041. The reversal of 31068023 is 32086013.

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 31068023 - 2¹⁶ = 31002487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31068023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31068013) 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, 5861 + ... + 9822.

It is an arithmetic number, because the mean of its divisors is an integer number (4454256).

Almost surely, 2^31068023 is an apocalyptic number.

31068023 is a deficient number, since it is larger than the sum of its proper divisors (4566025).

31068023 is a wasteful number, since it uses less digits than its factorization.

31068023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15973.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 31068023 is about 5573.8696611959. The cubic root of 31068023 is about 314.3676674218.

The spelling of 31068023 in words is "thirty-one million, sixty-eight thousand, twenty-three".