25372074 has 64 divisors (see below), whose sum is σ = 64512000. Its totient is φ = 6471360.

The previous prime is 25372073. The next prime is 25372079. The reversal of 25372074 is 47027352.

25372074 = T₃₇₁ + T₃₇₂ + ... + T₅₈₇.

It is a super-2 number, since 2×25372074² = 1287484278122952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25372073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16177 + ... + 17675.

It is an arithmetic number, because the mean of its divisors is an integer number (1008000).

Almost surely, 2^25372074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25372074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32256000).

25372074 is an abundant number, since it is smaller than the sum of its proper divisors (39139926).

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

25372074 is a wasteful number, since it uses less digits than its factorization.

25372074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 25372074 is about 5037.0699816461. The cubic root of 25372074 is about 293.8452376270.

It can be divided in two parts, 253 and 72074, that added together give a palindrome (72327).

The spelling of 25372074 in words is "twenty-five million, three hundred seventy-two thousand, seventy-four".