25948801 has 2 divisors, whose sum is σ = 25948802. Its totient is φ = 25948800.

The previous prime is 25948781. The next prime is 25948831. The reversal of 25948801 is 10884952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24245776 + 1703025 = 4924^2 + 1305^2 .

It is a cyclic number.

It is not a de Polignac number, because 25948801 - 2⁷ = 25948673 is a prime.

It is not a weakly prime, because it can be changed into another prime (25948831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12974400 + 12974401.

It is an arithmetic number, because the mean of its divisors is an integer number (12974401).

Almost surely, 2^25948801 is an apocalyptic number.

It is an amenable number.

25948801 is a deficient number, since it is larger than the sum of its proper divisors (1).

25948801 is an equidigital number, since it uses as much as digits as its factorization.

25948801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 25948801 is about 5093.9965645846. The cubic root of 25948801 is about 296.0550215772.

The spelling of 25948801 in words is "twenty-five million, nine hundred forty-eight thousand, eight hundred one".