24037961 has 2 divisors, whose sum is σ = 24037962. Its totient is φ = 24037960.

The previous prime is 24037943. The next prime is 24037963. The reversal of 24037961 is 16973042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19855936 + 4182025 = 4456^2 + 2045^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24037961 is a prime.

Together with 24037963, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24037963) 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, 12018980 + 12018981.

It is an arithmetic number, because the mean of its divisors is an integer number (12018981).

Almost surely, 2^24037961 is an apocalyptic number.

It is an amenable number.

24037961 is a deficient number, since it is larger than the sum of its proper divisors (1).

24037961 is an equidigital number, since it uses as much as digits as its factorization.

24037961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 24037961 is about 4902.8523330812. The cubic root of 24037961 is about 288.6019151601.

The spelling of 24037961 in words is "twenty-four million, thirty-seven thousand, nine hundred sixty-one".