31080483 has 16 divisors (see below), whose sum is σ = 52623360. Its totient is φ = 17760168.

The previous prime is 31080479. The next prime is 31080503. The reversal of 31080483 is 38408013.

It is not a de Polignac number, because 31080483 - 2² = 31080479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (31080473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82035 + ... + 82412.

It is an arithmetic number, because the mean of its divisors is an integer number (3288960).

Almost surely, 2^31080483 is an apocalyptic number.

31080483 is a deficient number, since it is larger than the sum of its proper divisors (21542877).

31080483 is a wasteful number, since it uses less digits than its factorization.

31080483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164463 (or 164457 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 31080483 is about 5574.9872645594. The cubic root of 31080483 is about 314.4096880937.

Adding to 31080483 its reverse (38408013), we get a palindrome (69488496).

The spelling of 31080483 in words is "thirty-one million, eighty thousand, four hundred eighty-three".