25475753 has 2 divisors, whose sum is σ = 25475754. Its totient is φ = 25475752.

The previous prime is 25475731. The next prime is 25475773. The reversal of 25475753 is 35757452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18983449 + 6492304 = 4357^2 + 2548^2 .

It is a cyclic number.

It is not a de Polignac number, because 25475753 - 2⁶ = 25475689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25475773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12737876 + 12737877.

It is an arithmetic number, because the mean of its divisors is an integer number (12737877).

Almost surely, 2^25475753 is an apocalyptic number.

It is an amenable number.

25475753 is a deficient number, since it is larger than the sum of its proper divisors (1).

25475753 is an equidigital number, since it uses as much as digits as its factorization.

25475753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147000, while the sum is 38.

The square root of 25475753 is about 5047.3510874517. The cubic root of 25475753 is about 294.2449444955.

The spelling of 25475753 in words is "twenty-five million, four hundred seventy-five thousand, seven hundred fifty-three".