25324193 has 2 divisors, whose sum is σ = 25324194. Its totient is φ = 25324192.

The previous prime is 25324147. The next prime is 25324199. The reversal of 25324193 is 39142352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21967969 + 3356224 = 4687^2 + 1832^2 .

It is a cyclic number.

It is not a de Polignac number, because 25324193 - 2⁶ = 25324129 is a prime.

It is a super-2 number, since 2×25324193² = 1282629502202498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25324199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12662096 + 12662097.

It is an arithmetic number, because the mean of its divisors is an integer number (12662097).

Almost surely, 2^25324193 is an apocalyptic number.

It is an amenable number.

25324193 is a deficient number, since it is larger than the sum of its proper divisors (1).

25324193 is an equidigital number, since it uses as much as digits as its factorization.

25324193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 25324193 is about 5032.3148748861. The cubic root of 25324193 is about 293.6602775325.

The spelling of 25324193 in words is "twenty-five million, three hundred twenty-four thousand, one hundred ninety-three".