24739423 has 2 divisors, whose sum is σ = 24739424. Its totient is φ = 24739422.

The previous prime is 24739417. The next prime is 24739427. The reversal of 24739423 is 32493742.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24739423 - 2⁹ = 24738911 is a prime.

It is a super-2 number, since 2×24739423² = 1224078100745858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24739427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12369711 + 12369712.

It is an arithmetic number, because the mean of its divisors is an integer number (12369712).

Almost surely, 2^24739423 is an apocalyptic number.

24739423 is a deficient number, since it is larger than the sum of its proper divisors (1).

24739423 is an equidigital number, since it uses as much as digits as its factorization.

24739423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 34.

The square root of 24739423 is about 4973.8740434394. The cubic root of 24739423 is about 291.3823145789.

The spelling of 24739423 in words is "twenty-four million, seven hundred thirty-nine thousand, four hundred twenty-three".