97039841 has 2 divisors, whose sum is σ = 97039842. Its totient is φ = 97039840.

The previous prime is 97039823. The next prime is 97039847. The reversal of 97039841 is 14893079.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69372241 + 27667600 = 8329^2 + 5260^2 .

It is a cyclic number.

It is not a de Polignac number, because 97039841 - 2¹⁴ = 97023457 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97039847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48519920 + 48519921.

It is an arithmetic number, because the mean of its divisors is an integer number (48519921).

Almost surely, 2^97039841 is an apocalyptic number.

It is an amenable number.

97039841 is a deficient number, since it is larger than the sum of its proper divisors (1).

97039841 is an equidigital number, since it uses as much as digits as its factorization.

97039841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 97039841 is about 9850.8802144783. The cubic root of 97039841 is about 459.5329869600.

The spelling of 97039841 in words is "ninety-seven million, thirty-nine thousand, eight hundred forty-one".