25973274 has 8 divisors (see below), whose sum is σ = 51946560. Its totient is φ = 8657756.

The previous prime is 25973237. The next prime is 25973309. The reversal of 25973274 is 47237952.

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

25973274 is an admirable number.

It is a super-2 number, since 2×25973274² = 1349221924558152, which contains 22 as substring.

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, 2164434 + ... + 2164445.

It is an arithmetic number, because the mean of its divisors is an integer number (6493320).

Almost surely, 2^25973274 is an apocalyptic number.

25973274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25973274 is a wasteful number, since it uses less digits than its factorization.

25973274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4328884.

The product of its digits is 105840, while the sum is 39.

The square root of 25973274 is about 5096.3981398631. The cubic root of 25973274 is about 296.1480647712.

The spelling of 25973274 in words is "twenty-five million, nine hundred seventy-three thousand, two hundred seventy-four".