30960053 has 2 divisors, whose sum is σ = 30960054. Its totient is φ = 30960052.

The previous prime is 30960037. The next prime is 30960091. The reversal of 30960053 is 35006903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30217009 + 743044 = 5497^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 30960053 - 2⁴ = 30960037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30960353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15480026 + 15480027.

It is an arithmetic number, because the mean of its divisors is an integer number (15480027).

Almost surely, 2^30960053 is an apocalyptic number.

It is an amenable number.

30960053 is a deficient number, since it is larger than the sum of its proper divisors (1).

30960053 is an equidigital number, since it uses as much as digits as its factorization.

30960053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 30960053 is about 5564.1758599095. The cubic root of 30960053 is about 314.0030731169.

Adding to 30960053 its reverse (35006903), we get a palindrome (65966956).

The spelling of 30960053 in words is "thirty million, nine hundred sixty thousand, fifty-three".