25212053 has 2 divisors, whose sum is σ = 25212054. Its totient is φ = 25212052.

The previous prime is 25212043. The next prime is 25212067. The reversal of 25212053 is 35021252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16957924 + 8254129 = 4118^2 + 2873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25212053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25212013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12606026 + 12606027.

It is an arithmetic number, because the mean of its divisors is an integer number (12606027).

Almost surely, 2^25212053 is an apocalyptic number.

It is an amenable number.

25212053 is a deficient number, since it is larger than the sum of its proper divisors (1).

25212053 is an equidigital number, since it uses as much as digits as its factorization.

25212053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 25212053 is about 5021.1605232257. The cubic root of 25212053 is about 293.2261762807.

The spelling of 25212053 in words is "twenty-five million, two hundred twelve thousand, fifty-three".