25354879 has 8 divisors (see below), whose sum is σ = 28407888. Its totient is φ = 22426560.

The previous prime is 25354867. The next prime is 25354909. The reversal of 25354879 is 97845352.

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 25354879 - 2⁷ = 25354751 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 (25354079) 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, 30742 + ... + 31555.

It is an arithmetic number, because the mean of its divisors is an integer number (3550986).

Almost surely, 2^25354879 is an apocalyptic number.

25354879 is a deficient number, since it is larger than the sum of its proper divisors (3053009).

25354879 is a wasteful number, since it uses less digits than its factorization.

25354879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62345.

The product of its digits is 302400, while the sum is 43.

The square root of 25354879 is about 5035.3628469059. The cubic root of 25354879 is about 293.7788416528.

The spelling of 25354879 in words is "twenty-five million, three hundred fifty-four thousand, eight hundred seventy-nine".