104242373 has 2 divisors, whose sum is σ = 104242374. Its totient is φ = 104242372.

The previous prime is 104242343. The next prime is 104242393. The reversal of 104242373 is 373242401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52157284 + 52085089 = 7222^2 + 7217^2 .

It is a cyclic number.

It is not a de Polignac number, because 104242373 - 2⁶ = 104242309 is a prime.

It is a super-2 number, since 2×104242373² = 21732944657342258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104242343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52121186 + 52121187.

It is an arithmetic number, because the mean of its divisors is an integer number (52121187).

Almost surely, 2^104242373 is an apocalyptic number.

It is an amenable number.

104242373 is a deficient number, since it is larger than the sum of its proper divisors (1).

104242373 is an equidigital number, since it uses as much as digits as its factorization.

104242373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 104242373 is about 10209.9154257026. The cubic root of 104242373 is about 470.6319746566.

Adding to 104242373 its reverse (373242401), we get a palindrome (477484774).

The spelling of 104242373 in words is "one hundred four million, two hundred forty-two thousand, three hundred seventy-three".