31010053 has 2 divisors, whose sum is σ = 31010054. Its totient is φ = 31010052.

The previous prime is 31010047. The next prime is 31010081. The reversal of 31010053 is 35001013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28751044 + 2259009 = 5362^2 + 1503^2 .

It is an emirp because it is prime and its reverse (35001013) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31010053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31010093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15505026 + 15505027.

It is an arithmetic number, because the mean of its divisors is an integer number (15505027).

Almost surely, 2^31010053 is an apocalyptic number.

It is an amenable number.

31010053 is a deficient number, since it is larger than the sum of its proper divisors (1).

31010053 is an equidigital number, since it uses as much as digits as its factorization.

31010053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 31010053 is about 5568.6670757013. The cubic root of 31010053 is about 314.1720188806.

Adding to 31010053 its reverse (35001013), we get a palindrome (66011066).

The spelling of 31010053 in words is "thirty-one million, ten thousand, fifty-three".