25227482593 has 4 divisors (see below), whose sum is σ = 25420058928. Its totient is φ = 25034906260.

The previous prime is 25227482549. The next prime is 25227482611. The reversal of 25227482593 is 39528472252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25227482593 - 2¹⁷ = 25227351521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25227482513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96287971 + ... + 96288232.

It is an arithmetic number, because the mean of its divisors is an integer number (6355014732).

Almost surely, 2^25227482593 is an apocalyptic number.

It is an amenable number.

25227482593 is a deficient number, since it is larger than the sum of its proper divisors (192576335).

25227482593 is a wasteful number, since it uses less digits than its factorization.

25227482593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192576334.

The product of its digits is 2419200, while the sum is 49.

The spelling of 25227482593 in words is "twenty-five billion, two hundred twenty-seven million, four hundred eighty-two thousand, five hundred ninety-three".