104494237 has 2 divisors, whose sum is σ = 104494238. Its totient is φ = 104494236.

The previous prime is 104494213. The next prime is 104494259. The reversal of 104494237 is 732494401.

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., 81252196 + 23242041 = 9014^2 + 4821^2 .

It is an emirp because it is prime and its reverse (732494401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104494237 - 2⁷ = 104494109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104494837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52247118 + 52247119.

It is an arithmetic number, because the mean of its divisors is an integer number (52247119).

Almost surely, 2^104494237 is an apocalyptic number.

It is an amenable number.

104494237 is a deficient number, since it is larger than the sum of its proper divisors (1).

104494237 is an equidigital number, since it uses as much as digits as its factorization.

104494237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 104494237 is about 10222.2422687002. The cubic root of 104494237 is about 471.0107071251.

The spelling of 104494237 in words is "one hundred four million, four hundred ninety-four thousand, two hundred thirty-seven".