24313997 has 2 divisors, whose sum is σ = 24313998. Its totient is φ = 24313996.

The previous prime is 24313979. The next prime is 24314011. The reversal of 24313997 is 79931342.

Together with previous prime (24313979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22600516 + 1713481 = 4754^2 + 1309^2 .

It is a cyclic number.

It is not a de Polignac number, because 24313997 - 2¹⁴ = 24297613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24313997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24313907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12156998 + 12156999.

It is an arithmetic number, because the mean of its divisors is an integer number (12156999).

Almost surely, 2^24313997 is an apocalyptic number.

It is an amenable number.

24313997 is a deficient number, since it is larger than the sum of its proper divisors (1).

24313997 is an equidigital number, since it uses as much as digits as its factorization.

24313997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 38.

The square root of 24313997 is about 4930.9225303182. The cubic root of 24313997 is about 289.7024176905.

The spelling of 24313997 in words is "twenty-four million, three hundred thirteen thousand, nine hundred ninety-seven".