104088749 has 2 divisors, whose sum is σ = 104088750. Its totient is φ = 104088748.

The previous prime is 104088727. The next prime is 104088763. The reversal of 104088749 is 947880401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101868649 + 2220100 = 10093^2 + 1490^2 .

It is a cyclic number.

It is not a de Polignac number, because 104088749 - 2¹² = 104084653 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104088799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52044374 + 52044375.

It is an arithmetic number, because the mean of its divisors is an integer number (52044375).

Almost surely, 2^104088749 is an apocalyptic number.

It is an amenable number.

104088749 is a deficient number, since it is larger than the sum of its proper divisors (1).

104088749 is an equidigital number, since it uses as much as digits as its factorization.

104088749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 104088749 is about 10202.3893770038. The cubic root of 104088749 is about 470.4006678463.

The spelling of 104088749 in words is "one hundred four million, eighty-eight thousand, seven hundred forty-nine".