25832064 has 32 divisors (see below), whose sum is σ = 68617440. Its totient is φ = 8610560.

The previous prime is 25832057. The next prime is 25832071. The reversal of 25832064 is 46023852.

It is an interprime number because it is at equal distance from previous prime (25832057) and next prime (25832071).

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33252 + ... + 34019.

It is an arithmetic number, because the mean of its divisors is an integer number (2144295).

Almost surely, 2^25832064 is an apocalyptic number.

25832064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25832064 is an abundant number, since it is smaller than the sum of its proper divisors (42785376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25832064 is an equidigital number, since it uses as much as digits as its factorization.

25832064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67288 (or 67276 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 25832064 is about 5082.5253565526. The cubic root of 25832064 is about 295.6103956211.

The spelling of 25832064 in words is "twenty-five million, eight hundred thirty-two thousand, sixty-four".