104330731 has 2 divisors, whose sum is σ = 104330732. Its totient is φ = 104330730.

The previous prime is 104330701. The next prime is 104330747. The reversal of 104330731 is 137033401.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (137033401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104330731 - 2¹¹ = 104328683 is a prime.

It is a super-2 number, since 2×104330731² = 21769802861988722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104330701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52165365 + 52165366.

It is an arithmetic number, because the mean of its divisors is an integer number (52165366).

Almost surely, 2^104330731 is an apocalyptic number.

104330731 is a deficient number, since it is larger than the sum of its proper divisors (1).

104330731 is an equidigital number, since it uses as much as digits as its factorization.

104330731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 104330731 is about 10214.2415773272. The cubic root of 104330731 is about 470.7649095824.

The spelling of 104330731 in words is "one hundred four million, three hundred thirty thousand, seven hundred thirty-one".