102604241 has 2 divisors, whose sum is σ = 102604242. Its totient is φ = 102604240.

The previous prime is 102604223. The next prime is 102604267. The reversal of 102604241 is 142406201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96334225 + 6270016 = 9815^2 + 2504^2 .

It is a cyclic number.

It is not a de Polignac number, because 102604241 - 2²² = 98409937 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 (102604841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51302120 + 51302121.

It is an arithmetic number, because the mean of its divisors is an integer number (51302121).

Almost surely, 2^102604241 is an apocalyptic number.

It is an amenable number.

102604241 is a deficient number, since it is larger than the sum of its proper divisors (1).

102604241 is an equidigital number, since it uses as much as digits as its factorization.

102604241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 102604241 is about 10129.3751534831. The cubic root of 102604241 is about 468.1536754561.

The spelling of 102604241 in words is "one hundred two million, six hundred four thousand, two hundred forty-one".