104151539 has 2 divisors, whose sum is σ = 104151540. Its totient is φ = 104151538.

The previous prime is 104151493. The next prime is 104151589. The reversal of 104151539 is 935151401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104151539 - 2¹² = 104147443 is a prime.

It is not a weakly prime, because it can be changed into another prime (104151589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52075769 + 52075770.

It is an arithmetic number, because the mean of its divisors is an integer number (52075770).

Almost surely, 2^104151539 is an apocalyptic number.

104151539 is a deficient number, since it is larger than the sum of its proper divisors (1).

104151539 is an equidigital number, since it uses as much as digits as its factorization.

104151539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 104151539 is about 10205.4661334013. The cubic root of 104151539 is about 470.4952362508.

The spelling of 104151539 in words is "one hundred four million, one hundred fifty-one thousand, five hundred thirty-nine".