25132049 has 2 divisors, whose sum is σ = 25132050. Its totient is φ = 25132048.

The previous prime is 25132043. The next prime is 25132073. The reversal of 25132049 is 94023152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21160000 + 3972049 = 4600^2 + 1993^2 .

It is a cyclic number.

It is not a de Polignac number, because 25132049 - 2¹⁶ = 25066513 is a prime.

It is not a weakly prime, because it can be changed into another prime (25132043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12566024 + 12566025.

It is an arithmetic number, because the mean of its divisors is an integer number (12566025).

Almost surely, 2^25132049 is an apocalyptic number.

It is an amenable number.

25132049 is a deficient number, since it is larger than the sum of its proper divisors (1).

25132049 is an equidigital number, since it uses as much as digits as its factorization.

25132049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 25132049 is about 5013.1875089607. The cubic root of 25132049 is about 292.9156882132.

The spelling of 25132049 in words is "twenty-five million, one hundred thirty-two thousand, forty-nine".