104293157 has 2 divisors, whose sum is σ = 104293158. Its totient is φ = 104293156.

The previous prime is 104293151. The next prime is 104293159. The reversal of 104293157 is 751392401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62742241 + 41550916 = 7921^2 + 6446^2 .

It is a cyclic number.

It is not a de Polignac number, because 104293157 - 2⁸ = 104292901 is a prime.

It is a super-4 number, since 4×104293157⁴ (a number of 33 digits) contains 4444 as substring.

Together with 104293159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104293151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52146578 + 52146579.

It is an arithmetic number, because the mean of its divisors is an integer number (52146579).

Almost surely, 2^104293157 is an apocalyptic number.

It is an amenable number.

104293157 is a deficient number, since it is larger than the sum of its proper divisors (1).

104293157 is an equidigital number, since it uses as much as digits as its factorization.

104293157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 104293157 is about 10212.4021170340. The cubic root of 104293157 is about 470.7083885413.

The spelling of 104293157 in words is "one hundred four million, two hundred ninety-three thousand, one hundred fifty-seven".