24736961 has 2 divisors, whose sum is σ = 24736962. Its totient is φ = 24736960.

The previous prime is 24736949. The next prime is 24736969. The reversal of 24736961 is 16963742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13278736 + 11458225 = 3644^2 + 3385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24736961 is a prime.

It is a super-2 number, since 2×24736961² = 1223834479031042, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24736969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12368480 + 12368481.

It is an arithmetic number, because the mean of its divisors is an integer number (12368481).

Almost surely, 2^24736961 is an apocalyptic number.

It is an amenable number.

24736961 is a deficient number, since it is larger than the sum of its proper divisors (1).

24736961 is an equidigital number, since it uses as much as digits as its factorization.

24736961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 24736961 is about 4973.6265440823. The cubic root of 24736961 is about 291.3726484001.

The spelling of 24736961 in words is "twenty-four million, seven hundred thirty-six thousand, nine hundred sixty-one".