25093801 has 2 divisors, whose sum is σ = 25093802. Its totient is φ = 25093800.

The previous prime is 25093799. The next prime is 25093829. The reversal of 25093801 is 10839052.

It is an a-pointer prime, because the next prime (25093829) can be obtained adding 25093801 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22610025 + 2483776 = 4755^2 + 1576^2 .

It is a cyclic number.

It is not a de Polignac number, because 25093801 - 2¹ = 25093799 is a prime.

Together with 25093799, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 25093801.

It is not a weakly prime, because it can be changed into another prime (25093301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12546900 + 12546901.

It is an arithmetic number, because the mean of its divisors is an integer number (12546901).

Almost surely, 2^25093801 is an apocalyptic number.

It is an amenable number.

25093801 is a deficient number, since it is larger than the sum of its proper divisors (1).

25093801 is an equidigital number, since it uses as much as digits as its factorization.

25093801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 25093801 is about 5009.3713178402. The cubic root of 25093801 is about 292.7670184478.

The spelling of 25093801 in words is "twenty-five million, ninety-three thousand, eight hundred one".