104192149 has 2 divisors, whose sum is σ = 104192150. Its totient is φ = 104192148.

The previous prime is 104192129. The next prime is 104192159. The reversal of 104192149 is 941291401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58629649 + 45562500 = 7657^2 + 6750^2 .

It is a cyclic number.

It is not a de Polignac number, because 104192149 - 2⁷ = 104192021 is a prime.

It is a super-3 number, since 3×104192149³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104192149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104192129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52096074 + 52096075.

It is an arithmetic number, because the mean of its divisors is an integer number (52096075).

Almost surely, 2^104192149 is an apocalyptic number.

It is an amenable number.

104192149 is a deficient number, since it is larger than the sum of its proper divisors (1).

104192149 is an equidigital number, since it uses as much as digits as its factorization.

104192149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 104192149 is about 10207.4555595408. The cubic root of 104192149 is about 470.5563789823.

The spelling of 104192149 in words is "one hundred four million, one hundred ninety-two thousand, one hundred forty-nine".