104149601 has 2 divisors, whose sum is σ = 104149602. Its totient is φ = 104149600.

The previous prime is 104149567. The next prime is 104149613. The reversal of 104149601 is 106941401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87142225 + 17007376 = 9335^2 + 4124^2 .

It is a cyclic number.

It is not a de Polignac number, because 104149601 - 2¹⁴ = 104133217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104149651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52074800 + 52074801.

It is an arithmetic number, because the mean of its divisors is an integer number (52074801).

Almost surely, 2^104149601 is an apocalyptic number.

It is an amenable number.

104149601 is a deficient number, since it is larger than the sum of its proper divisors (1).

104149601 is an equidigital number, since it uses as much as digits as its factorization.

104149601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 104149601 is about 10205.3711838424. The cubic root of 104149601 is about 470.4923179857.

The spelling of 104149601 in words is "one hundred four million, one hundred forty-nine thousand, six hundred one".