25370496 has 80 divisors (see below), whose sum is σ = 75533040. Its totient is φ = 8453376.

The previous prime is 25370489. The next prime is 25370497. The reversal of 25370496 is 69407352.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 25370496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25370497) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9145 + ... + 11591.

It is an arithmetic number, because the mean of its divisors is an integer number (944163).

Almost surely, 2^25370496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25370496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37766520).

25370496 is an abundant number, since it is smaller than the sum of its proper divisors (50162544).

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

25370496 is an equidigital number, since it uses as much as digits as its factorization.

25370496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473 (or 2452 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 25370496 is about 5036.9133405291. The cubic root of 25370496 is about 293.8391456615.

The spelling of 25370496 in words is "twenty-five million, three hundred seventy thousand, four hundred ninety-six".