25023253 has 2 divisors, whose sum is σ = 25023254. Its totient is φ = 25023252.

The previous prime is 25023233. The next prime is 25023277. The reversal of 25023253 is 35232052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25020004 + 3249 = 5002^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 25023253 - 2⁵ = 25023221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25023233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12511626 + 12511627.

It is an arithmetic number, because the mean of its divisors is an integer number (12511627).

Almost surely, 2^25023253 is an apocalyptic number.

It is an amenable number.

25023253 is a deficient number, since it is larger than the sum of its proper divisors (1).

25023253 is an equidigital number, since it uses as much as digits as its factorization.

25023253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 25023253 is about 5002.3247595493. The cubic root of 25023253 is about 292.4924019747.

The spelling of 25023253 in words is "twenty-five million, twenty-three thousand, two hundred fifty-three".