25057101 has 4 divisors (see below), whose sum is σ = 33409472. Its totient is φ = 16704732.

The previous prime is 25057093. The next prime is 25057111. The reversal of 25057101 is 10175052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 25057101 - 2³ = 25057093 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 (25057111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4176181 + ... + 4176186.

It is an arithmetic number, because the mean of its divisors is an integer number (8352368).

Almost surely, 2^25057101 is an apocalyptic number.

It is an amenable number.

25057101 is a deficient number, since it is larger than the sum of its proper divisors (8352371).

25057101 is an equidigital number, since it uses as much as digits as its factorization.

25057101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352370.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 25057101 is about 5005.7068431941. The cubic root of 25057101 is about 292.6242236615.

The spelling of 25057101 in words is "twenty-five million, fifty-seven thousand, one hundred one".