25074641 has 8 divisors (see below), whose sum is σ = 26302080. Its totient is φ = 23876208.

The previous prime is 25074619. The next prime is 25074653. The reversal of 25074641 is 14647052.

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

It is a cyclic number.

It is not a de Polignac number, because 25074641 - 2¹⁰ = 25073617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25074601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5471 + ... + 8948.

It is an arithmetic number, because the mean of its divisors is an integer number (3287760).

Almost surely, 2^25074641 is an apocalyptic number.

It is an amenable number.

25074641 is a deficient number, since it is larger than the sum of its proper divisors (1227439).

25074641 is a wasteful number, since it uses less digits than its factorization.

25074641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14503.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 25074641 is about 5007.4585370225. The cubic root of 25074641 is about 292.6924868355.

The spelling of 25074641 in words is "twenty-five million, seventy-four thousand, six hundred forty-one".