24616961 has 2 divisors, whose sum is σ = 24616962. Its totient is φ = 24616960.

The previous prime is 24616931. The next prime is 24616967. The reversal of 24616961 is 16961642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23280625 + 1336336 = 4825^2 + 1156^2 .

It is a cyclic number.

It is not a de Polignac number, because 24616961 - 2²² = 20422657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (24616967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12308480 + 12308481.

It is an arithmetic number, because the mean of its divisors is an integer number (12308481).

It is a Proth number, since it is equal to 3005 ⋅ 2¹³ + 1 and 3005 < 2¹³.

Almost surely, 2^24616961 is an apocalyptic number.

It is an amenable number.

24616961 is a deficient number, since it is larger than the sum of its proper divisors (1).

24616961 is an equidigital number, since it uses as much as digits as its factorization.

24616961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 24616961 is about 4961.5482462635. The cubic root of 24616961 is about 290.9007309713.

The spelling of 24616961 in words is "twenty-four million, six hundred sixteen thousand, nine hundred sixty-one".