24730091 has 2 divisors, whose sum is σ = 24730092. Its totient is φ = 24730090.

The previous prime is 24730073. The next prime is 24730141. The reversal of 24730091 is 19003742.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24730091 is a prime.

It is a super-2 number, since 2×24730091² = 1223154801736562, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24730091.

It is not a weakly prime, because it can be changed into another prime (24730021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12365045 + 12365046.

It is an arithmetic number, because the mean of its divisors is an integer number (12365046).

Almost surely, 2^24730091 is an apocalyptic number.

24730091 is a deficient number, since it is larger than the sum of its proper divisors (1).

24730091 is an equidigital number, since it uses as much as digits as its factorization.

24730091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 24730091 is about 4972.9358531958. The cubic root of 24730091 is about 291.3456723644.

The spelling of 24730091 in words is "twenty-four million, seven hundred thirty thousand, ninety-one".