25294801 has 4 divisors (see below), whose sum is σ = 28908352. Its totient is φ = 21681252.

The previous prime is 25294799. The next prime is 25294807. The reversal of 25294801 is 10849252.

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 25294801 - 2¹ = 25294799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25294807) 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, 1806765 + ... + 1806778.

It is an arithmetic number, because the mean of its divisors is an integer number (7227088).

Almost surely, 2^25294801 is an apocalyptic number.

It is an amenable number.

25294801 is a deficient number, since it is larger than the sum of its proper divisors (3613551).

25294801 is an equidigital number, since it uses as much as digits as its factorization.

25294801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613550.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 25294801 is about 5029.3937010340. The cubic root of 25294801 is about 293.5466233117.

The spelling of 25294801 in words is "twenty-five million, two hundred ninety-four thousand, eight hundred one".