31080083 has 8 divisors (see below), whose sum is σ = 32292480. Its totient is φ = 29877120.

The previous prime is 31080047. The next prime is 31080121. The reversal of 31080083 is 38008013.

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 31080083 - 2⁸ = 31079827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31080683) 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, 4766 + ... + 9212.

It is an arithmetic number, because the mean of its divisors is an integer number (4036560).

Almost surely, 2^31080083 is an apocalyptic number.

31080083 is a deficient number, since it is larger than the sum of its proper divisors (1212397).

31080083 is a wasteful number, since it uses less digits than its factorization.

31080083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 31080083 is about 5574.9513899226. The cubic root of 31080083 is about 314.4083392900.

Adding to 31080083 its reverse (38008013), we get a palindrome (69088096).

The spelling of 31080083 in words is "thirty-one million, eighty thousand, eighty-three".