25083049 has 2 divisors, whose sum is σ = 25083050. Its totient is φ = 25083048.

The previous prime is 25083043. The next prime is 25083067. The reversal of 25083049 is 94038052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20430400 + 4652649 = 4520^2 + 2157^2 .

It is a cyclic number.

It is not a de Polignac number, because 25083049 - 2⁷ = 25082921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25083049.

It is not a weakly prime, because it can be changed into another prime (25083043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12541524 + 12541525.

It is an arithmetic number, because the mean of its divisors is an integer number (12541525).

Almost surely, 2^25083049 is an apocalyptic number.

It is an amenable number.

25083049 is a deficient number, since it is larger than the sum of its proper divisors (1).

25083049 is an equidigital number, since it uses as much as digits as its factorization.

25083049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 25083049 is about 5008.2980142959. The cubic root of 25083049 is about 292.7251982830.

The spelling of 25083049 in words is "twenty-five million, eighty-three thousand, forty-nine".