25023701 has 4 divisors (see below), whose sum is σ = 26111712. Its totient is φ = 23935692.

The previous prime is 25023697. The next prime is 25023707. The reversal of 25023701 is 10732052.

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 25023701 - 2² = 25023697 is a prime.

It is a super-2 number, since 2×25023701² = 1252371223474802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25023707) 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, 543971 + ... + 544016.

It is an arithmetic number, because the mean of its divisors is an integer number (6527928).

Almost surely, 2^25023701 is an apocalyptic number.

It is an amenable number.

25023701 is a deficient number, since it is larger than the sum of its proper divisors (1088011).

25023701 is a wasteful number, since it uses less digits than its factorization.

25023701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088010.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 25023701 is about 5002.3695385287. The cubic root of 25023701 is about 292.4941474953.

Adding to 25023701 its reverse (10732052), we get a palindrome (35755753).

The spelling of 25023701 in words is "twenty-five million, twenty-three thousand, seven hundred one".