25352079 has 8 divisors (see below), whose sum is σ = 34893312. Its totient is φ = 16356120.

The previous prime is 25352077. The next prime is 25352087. The reversal of 25352079 is 97025352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25352079 - 2¹ = 25352077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25352077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136209 + ... + 136394.

It is an arithmetic number, because the mean of its divisors is an integer number (4361664).

Almost surely, 2^25352079 is an apocalyptic number.

25352079 is a deficient number, since it is larger than the sum of its proper divisors (9541233).

25352079 is a wasteful number, since it uses less digits than its factorization.

25352079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272637.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 25352079 is about 5035.0848056413. The cubic root of 25352079 is about 293.7680270210.

The spelling of 25352079 in words is "twenty-five million, three hundred fifty-two thousand, seventy-nine".