97624841 has 2 divisors, whose sum is σ = 97624842. Its totient is φ = 97624840.

The previous prime is 97624837. The next prime is 97624853. The reversal of 97624841 is 14842679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64320400 + 33304441 = 8020^2 + 5771^2 .

It is a cyclic number.

It is not a de Polignac number, because 97624841 - 2² = 97624837 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (97624801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48812420 + 48812421.

It is an arithmetic number, because the mean of its divisors is an integer number (48812421).

Almost surely, 2^97624841 is an apocalyptic number.

It is an amenable number.

97624841 is a deficient number, since it is larger than the sum of its proper divisors (1).

97624841 is an equidigital number, since it uses as much as digits as its factorization.

97624841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 41.

The square root of 97624841 is about 9880.5283765596. The cubic root of 97624841 is about 460.4545616915.

The spelling of 97624841 in words is "ninety-seven million, six hundred twenty-four thousand, eight hundred forty-one".