25006064 has 20 divisors (see below), whose sum is σ = 49632240. Its totient is φ = 12197760.

The previous prime is 25006061. The next prime is 25006067. The reversal of 25006064 is 46060052.

It is an interprime number because it is at equal distance from previous prime (25006061) and next prime (25006067).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25006061) 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, 18404 + ... + 19715.

It is an arithmetic number, because the mean of its divisors is an integer number (2481612).

Almost surely, 2^25006064 is an apocalyptic number.

It is an amenable number.

25006064 is a deficient number, since it is larger than the sum of its proper divisors (24626176).

25006064 is a wasteful number, since it uses less digits than its factorization.

25006064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38168 (or 38162 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 25006064 is about 5000.6063632324. The cubic root of 25006064 is about 292.4254135681.

The spelling of 25006064 in words is "twenty-five million, six thousand, sixty-four".