104814257 has 2 divisors, whose sum is σ = 104814258. Its totient is φ = 104814256.

The previous prime is 104814239. The next prime is 104814271. The reversal of 104814257 is 752418401.

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., 103713856 + 1100401 = 10184^2 + 1049^2 .

It is a cyclic number.

It is not a de Polignac number, because 104814257 - 2¹⁸ = 104552113 is a prime.

It is not a weakly prime, because it can be changed into another prime (104814217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52407128 + 52407129.

It is an arithmetic number, because the mean of its divisors is an integer number (52407129).

Almost surely, 2^104814257 is an apocalyptic number.

It is an amenable number.

104814257 is a deficient number, since it is larger than the sum of its proper divisors (1).

104814257 is an equidigital number, since it uses as much as digits as its factorization.

104814257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 104814257 is about 10237.8834238333. The cubic root of 104814257 is about 471.4910501434.

The spelling of 104814257 in words is "one hundred four million, eight hundred fourteen thousand, two hundred fifty-seven".