25064385 has 8 divisors (see below), whose sum is σ = 40103040. Its totient is φ = 13367664.

The previous prime is 25064383. The next prime is 25064387. The reversal of 25064385 is 58346052.

It is an interprime number because it is at equal distance from previous prime (25064383) and next prime (25064387).

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

It is not a de Polignac number, because 25064385 - 2¹ = 25064383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25064383) 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, 835465 + ... + 835494.

It is an arithmetic number, because the mean of its divisors is an integer number (5012880).

Almost surely, 2^25064385 is an apocalyptic number.

It is an amenable number.

25064385 is a deficient number, since it is larger than the sum of its proper divisors (15038655).

25064385 is a wasteful number, since it uses less digits than its factorization.

25064385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670967.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 25064385 is about 5006.4343599013. The cubic root of 25064385 is about 292.6525758153.

The spelling of 25064385 in words is "twenty-five million, sixty-four thousand, three hundred eighty-five".