24948947 has 2 divisors, whose sum is σ = 24948948. Its totient is φ = 24948946.

The previous prime is 24948929. The next prime is 24948977. The reversal of 24948947 is 74984942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24948947 - 2¹⁸ = 24686803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24948977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12474473 + 12474474.

It is an arithmetic number, because the mean of its divisors is an integer number (12474474).

Almost surely, 2^24948947 is an apocalyptic number.

24948947 is a deficient number, since it is larger than the sum of its proper divisors (1).

24948947 is an equidigital number, since it uses as much as digits as its factorization.

24948947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 47.

The square root of 24948947 is about 4994.8920909265. The cubic root of 24948947 is about 292.2025983428.

The spelling of 24948947 in words is "twenty-four million, nine hundred forty-eight thousand, nine hundred forty-seven".