25653014 has 4 divisors (see below), whose sum is σ = 38479524. Its totient is φ = 12826506.

The previous prime is 25653013. The next prime is 25653031. The reversal of 25653014 is 41035652.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25653011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6413252 + ... + 6413255.

It is an arithmetic number, because the mean of its divisors is an integer number (9619881).

Almost surely, 2^25653014 is an apocalyptic number.

25653014 is a deficient number, since it is larger than the sum of its proper divisors (12826510).

25653014 is a wasteful number, since it uses less digits than its factorization.

25653014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12826509.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 25653014 is about 5064.8804526859. The cubic root of 25653014 is about 294.9258225831.

Adding to 25653014 its reverse (41035652), we get a palindrome (66688666).

The spelling of 25653014 in words is "twenty-five million, six hundred fifty-three thousand, fourteen".