24148979 has 2 divisors, whose sum is σ = 24148980. Its totient is φ = 24148978.

The previous prime is 24148963. The next prime is 24148991. The reversal of 24148979 is 97984142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24148979 - 2⁴ = 24148963 is a prime.

It is not a weakly prime, because it can be changed into another prime (24148079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12074489 + 12074490.

It is an arithmetic number, because the mean of its divisors is an integer number (12074490).

Almost surely, 2^24148979 is an apocalyptic number.

24148979 is a deficient number, since it is larger than the sum of its proper divisors (1).

24148979 is an equidigital number, since it uses as much as digits as its factorization.

24148979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 24148979 is about 4914.1610677714. The cubic root of 24148979 is about 289.0455302763.

The spelling of 24148979 in words is "twenty-four million, one hundred forty-eight thousand, nine hundred seventy-nine".