24629993 has 2 divisors, whose sum is σ = 24629994. Its totient is φ = 24629992.

The previous prime is 24629989. The next prime is 24630007. The reversal of 24629993 is 39992642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14845609 + 9784384 = 3853^2 + 3128^2 .

It is a cyclic number.

It is not a de Polignac number, because 24629993 - 2² = 24629989 is a prime.

It is not a weakly prime, because it can be changed into another prime (24629953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12314996 + 12314997.

It is an arithmetic number, because the mean of its divisors is an integer number (12314997).

Almost surely, 2^24629993 is an apocalyptic number.

It is an amenable number.

24629993 is a deficient number, since it is larger than the sum of its proper divisors (1).

24629993 is an equidigital number, since it uses as much as digits as its factorization.

24629993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 44.

The square root of 24629993 is about 4962.8613722328. The cubic root of 24629993 is about 290.9520553345.

The spelling of 24629993 in words is "twenty-four million, six hundred twenty-nine thousand, nine hundred ninety-three".