102358049 has 2 divisors, whose sum is σ = 102358050. Its totient is φ = 102358048.

The previous prime is 102358033. The next prime is 102358079. The reversal of 102358049 is 940853201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73273600 + 29084449 = 8560^2 + 5393^2 .

It is a cyclic number.

It is not a de Polignac number, because 102358049 - 2⁴ = 102358033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102358079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51179024 + 51179025.

It is an arithmetic number, because the mean of its divisors is an integer number (51179025).

Almost surely, 2^102358049 is an apocalyptic number.

It is an amenable number.

102358049 is a deficient number, since it is larger than the sum of its proper divisors (1).

102358049 is an equidigital number, since it uses as much as digits as its factorization.

102358049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 102358049 is about 10117.2154766022. The cubic root of 102358049 is about 467.7789411229.

The spelling of 102358049 in words is "one hundred two million, three hundred fifty-eight thousand, forty-nine".