25242598 has 4 divisors (see below), whose sum is σ = 37863900. Its totient is φ = 12621298.

The previous prime is 25242589. The next prime is 25242611. The reversal of 25242598 is 89524252.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6310648 + ... + 6310651.

It is an arithmetic number, because the mean of its divisors is an integer number (9465975).

Almost surely, 2^25242598 is an apocalyptic number.

25242598 is a deficient number, since it is larger than the sum of its proper divisors (12621302).

25242598 is a wasteful number, since it uses less digits than its factorization.

25242598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12621301.

The product of its digits is 57600, while the sum is 37.

The square root of 25242598 is about 5024.2012300464. The cubic root of 25242598 is about 293.3445453129.

The spelling of 25242598 in words is "twenty-five million, two hundred forty-two thousand, five hundred ninety-eight".