25003049 has 2 divisors, whose sum is σ = 25003050. Its totient is φ = 25003048.

The previous prime is 25003021. The next prime is 25003057. The reversal of 25003049 is 94030052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19963024 + 5040025 = 4468^2 + 2245^2 .

It is a cyclic number.

It is not a de Polignac number, because 25003049 - 2⁸ = 25002793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25005049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12501524 + 12501525.

It is an arithmetic number, because the mean of its divisors is an integer number (12501525).

Almost surely, 2^25003049 is an apocalyptic number.

It is an amenable number.

25003049 is a deficient number, since it is larger than the sum of its proper divisors (1).

25003049 is an equidigital number, since it uses as much as digits as its factorization.

25003049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 25003049 is about 5000.3048907042. The cubic root of 25003049 is about 292.4136604448.

The spelling of 25003049 in words is "twenty-five million, three thousand, forty-nine".