25076401 has 4 divisors (see below), whose sum is σ = 28658752. Its totient is φ = 21494052.

The previous prime is 25076383. The next prime is 25076407. The reversal of 25076401 is 10467052.

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 a cyclic number.

It is not a de Polignac number, because 25076401 - 2⁵ = 25076369 is a prime.

It is a super-2 number, since 2×25076401² = 1257651774225602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25076407) 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, 1791165 + ... + 1791178.

It is an arithmetic number, because the mean of its divisors is an integer number (7164688).

Almost surely, 2^25076401 is an apocalyptic number.

It is an amenable number.

25076401 is a deficient number, since it is larger than the sum of its proper divisors (3582351).

25076401 is an equidigital number, since it uses as much as digits as its factorization.

25076401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582350.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 25076401 is about 5007.6342717894. The cubic root of 25076401 is about 292.6993347464.

The spelling of 25076401 in words is "twenty-five million, seventy-six thousand, four hundred one".