25361879 has 8 divisors (see below), whose sum is σ = 25826592. Its totient is φ = 24900480.

The previous prime is 25361837. The next prime is 25361887. The reversal of 25361879 is 97816352.

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

It is a cyclic number.

It is not a de Polignac number, because 25361879 - 2²⁴ = 8584663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25361899) 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, 18539 + ... + 19859.

It is an arithmetic number, because the mean of its divisors is an integer number (3228324).

Almost surely, 2^25361879 is an apocalyptic number.

25361879 is a deficient number, since it is larger than the sum of its proper divisors (464713).

25361879 is a wasteful number, since it uses less digits than its factorization.

25361879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657.

The product of its digits is 90720, while the sum is 41.

The square root of 25361879 is about 5036.0578829080. The cubic root of 25361879 is about 293.8058747493.

The spelling of 25361879 in words is "twenty-five million, three hundred sixty-one thousand, eight hundred seventy-nine".