24983869 has 2 divisors, whose sum is σ = 24983870. Its totient is φ = 24983868.

The previous prime is 24983857. The next prime is 24983899. The reversal of 24983869 is 96838942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17530969 + 7452900 = 4187^2 + 2730^2 .

It is a cyclic number.

It is not a de Polignac number, because 24983869 - 2¹⁹ = 24459581 is a prime.

It is a super-2 number, since 2×24983869² = 1248387420418322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24983809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12491934 + 12491935.

It is an arithmetic number, because the mean of its divisors is an integer number (12491935).

Almost surely, 2^24983869 is an apocalyptic number.

It is an amenable number.

24983869 is a deficient number, since it is larger than the sum of its proper divisors (1).

24983869 is an equidigital number, since it uses as much as digits as its factorization.

24983869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 49.

The square root of 24983869 is about 4998.3866397069. The cubic root of 24983869 is about 292.3388705166.

It can be divided in two parts, 24983 and 869, that added together give a palindrome (25852).

The spelling of 24983869 in words is "twenty-four million, nine hundred eighty-three thousand, eight hundred sixty-nine".