25268051 has 8 divisors (see below), whose sum is σ = 25577040. Its totient is φ = 24961248.

The previous prime is 25268039. The next prime is 25268057. The reversal of 25268051 is 15086252.

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 25268051 - 2¹⁸ = 25005907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25268057) 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, 35285 + ... + 35993.

It is an arithmetic number, because the mean of its divisors is an integer number (3197130).

Almost surely, 2^25268051 is an apocalyptic number.

25268051 is a deficient number, since it is larger than the sum of its proper divisors (308989).

25268051 is a wasteful number, since it uses less digits than its factorization.

25268051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 25268051 is about 5026.7336312958. The cubic root of 25268051 is about 293.4431087352.

The spelling of 25268051 in words is "twenty-five million, two hundred sixty-eight thousand, fifty-one".