24985963 has 2 divisors, whose sum is σ = 24985964. Its totient is φ = 24985962.

The previous prime is 24985943. The next prime is 24985979. The reversal of 24985963 is 36958942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24985963 - 2¹⁷ = 24854891 is a prime.

It is not a weakly prime, because it can be changed into another prime (24985943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12492981 + 12492982.

It is an arithmetic number, because the mean of its divisors is an integer number (12492982).

Almost surely, 2^24985963 is an apocalyptic number.

24985963 is a deficient number, since it is larger than the sum of its proper divisors (1).

24985963 is an equidigital number, since it uses as much as digits as its factorization.

24985963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 46.

The square root of 24985963 is about 4998.5961029073. The cubic root of 24985963 is about 292.3470376596.

The spelling of 24985963 in words is "twenty-four million, nine hundred eighty-five thousand, nine hundred sixty-three".