31460063 has 2 divisors, whose sum is σ = 31460064. Its totient is φ = 31460062.

The previous prime is 31460053. The next prime is 31460129. The reversal of 31460063 is 36006413.

It is a weak prime.

It is an emirp because it is prime and its reverse (36006413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31460063 - 2⁶ = 31459999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31460053) 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 as a sum of consecutive naturals, namely, 15730031 + 15730032.

It is an arithmetic number, because the mean of its divisors is an integer number (15730032).

Almost surely, 2^31460063 is an apocalyptic number.

31460063 is a deficient number, since it is larger than the sum of its proper divisors (1).

31460063 is an equidigital number, since it uses as much as digits as its factorization.

31460063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 31460063 is about 5608.9270810022. The cubic root of 31460063 is about 315.6844544143.

Adding to 31460063 its reverse (36006413), we get a palindrome (67466476).

The spelling of 31460063 in words is "thirty-one million, four hundred sixty thousand, sixty-three".