87396601 has 2 divisors, whose sum is σ = 87396602. Its totient is φ = 87396600.

The previous prime is 87396577. The next prime is 87396623. The reversal of 87396601 is 10669378.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68906601 + 18490000 = 8301^2 + 4300^2 .

It is a cyclic number.

It is not a de Polignac number, because 87396601 - 2¹³ = 87388409 is a prime.

It is not a weakly prime, because it can be changed into another prime (87393601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43698300 + 43698301.

It is an arithmetic number, because the mean of its divisors is an integer number (43698301).

Almost surely, 2^87396601 is an apocalyptic number.

It is an amenable number.

87396601 is a deficient number, since it is larger than the sum of its proper divisors (1).

87396601 is an equidigital number, since it uses as much as digits as its factorization.

87396601 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 40.

The square root of 87396601 is about 9348.6149241479. The cubic root of 87396601 is about 443.7770588274. Note that the first 3 decimals are identical.

The spelling of 87396601 in words is "eighty-seven million, three hundred ninety-six thousand, six hundred one".