25196051 has 8 divisors (see below), whose sum is σ = 25481664. Its totient is φ = 24912360.

The previous prime is 25196029. The next prime is 25196069. The reversal of 25196051 is 15069152.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25196051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25196021) 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, 53720 + ... + 54186.

It is an arithmetic number, because the mean of its divisors is an integer number (3185208).

Almost surely, 2^25196051 is an apocalyptic number.

25196051 is a deficient number, since it is larger than the sum of its proper divisors (285613).

25196051 is a wasteful number, since it uses less digits than its factorization.

25196051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 25196051 is about 5019.5668139791. The cubic root of 25196051 is about 293.1641266156.

The spelling of 25196051 in words is "twenty-five million, one hundred ninety-six thousand, fifty-one".