104125157 has 2 divisors, whose sum is σ = 104125158. Its totient is φ = 104125156.

The previous prime is 104125139. The next prime is 104125159. The reversal of 104125157 is 751521401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59382436 + 44742721 = 7706^2 + 6689^2 .

It is a cyclic number.

It is not a de Polignac number, because 104125157 - 2¹⁶ = 104059621 is a prime.

Together with 104125159, 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 (104125159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52062578 + 52062579.

It is an arithmetic number, because the mean of its divisors is an integer number (52062579).

Almost surely, 2^104125157 is an apocalyptic number.

It is an amenable number.

104125157 is a deficient number, since it is larger than the sum of its proper divisors (1).

104125157 is an equidigital number, since it uses as much as digits as its factorization.

104125157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 104125157 is about 10204.1735089129. The cubic root of 104125157 is about 470.4555067898.

Adding to 104125157 its reverse (751521401), we get a palindrome (855646558).

The spelling of 104125157 in words is "one hundred four million, one hundred twenty-five thousand, one hundred fifty-seven".