25502753 has 2 divisors, whose sum is σ = 25502754. Its totient is φ = 25502752.

The previous prime is 25502749. The next prime is 25502759. The reversal of 25502753 is 35720552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25482304 + 20449 = 5048^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 25502753 - 2² = 25502749 is a prime.

It is not a weakly prime, because it can be changed into another prime (25502759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12751376 + 12751377.

It is an arithmetic number, because the mean of its divisors is an integer number (12751377).

Almost surely, 2^25502753 is an apocalyptic number.

It is an amenable number.

25502753 is a deficient number, since it is larger than the sum of its proper divisors (1).

25502753 is an equidigital number, since it uses as much as digits as its factorization.

25502753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 25502753 is about 5050.0250494428. The cubic root of 25502753 is about 294.3488577930.

The spelling of 25502753 in words is "twenty-five million, five hundred two thousand, seven hundred fifty-three".