25064277 has 8 divisors (see below), whose sum is σ = 38193216. Its totient is φ = 14322432.

The previous prime is 25064267. The next prime is 25064293. The reversal of 25064277 is 77246052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25064277 - 2¹⁵ = 25031509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25064267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596748 + ... + 596789.

It is an arithmetic number, because the mean of its divisors is an integer number (4774152).

Almost surely, 2^25064277 is an apocalyptic number.

It is an amenable number.

25064277 is a deficient number, since it is larger than the sum of its proper divisors (13128939).

25064277 is a wasteful number, since it uses less digits than its factorization.

25064277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193547.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 25064277 is about 5006.4235737700. The cubic root of 25064277 is about 292.6521554775.

The spelling of 25064277 in words is "twenty-five million, sixty-four thousand, two hundred seventy-seven".