24894997 has 8 divisors (see below), whose sum is σ = 26461760. Its totient is φ = 23353920.

The previous prime is 24894977. The next prime is 24895009. The reversal of 24894997 is 79949842.

It is a happy number.

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 24894997 - 2⁷ = 24894869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24894907) 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, 4404 + ... + 8317.

It is an arithmetic number, because the mean of its divisors is an integer number (3307720).

Almost surely, 2^24894997 is an apocalyptic number.

It is an amenable number.

24894997 is a deficient number, since it is larger than the sum of its proper divisors (1566763).

24894997 is a wasteful number, since it uses less digits than its factorization.

24894997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12843.

The product of its digits is 1306368, while the sum is 52.

The square root of 24894997 is about 4989.4886511545. The cubic root of 24894997 is about 291.9918251605.

The spelling of 24894997 in words is "twenty-four million, eight hundred ninety-four thousand, nine hundred ninety-seven".