24961943 has 2 divisors, whose sum is σ = 24961944. Its totient is φ = 24961942.

The previous prime is 24961931. The next prime is 24961957. The reversal of 24961943 is 34916942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24961943 - 2⁶ = 24961879 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 24961897 and 24961906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24961043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12480971 + 12480972.

It is an arithmetic number, because the mean of its divisors is an integer number (12480972).

Almost surely, 2^24961943 is an apocalyptic number.

24961943 is a deficient number, since it is larger than the sum of its proper divisors (1).

24961943 is an equidigital number, since it uses as much as digits as its factorization.

24961943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 24961943 is about 4996.1928505613. The cubic root of 24961943 is about 292.2533260120.

The spelling of 24961943 in words is "twenty-four million, nine hundred sixty-one thousand, nine hundred forty-three".