104033947 has 2 divisors, whose sum is σ = 104033948. Its totient is φ = 104033946.

The previous prime is 104033921. The next prime is 104033953. The reversal of 104033947 is 749330401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104033947 is a prime.

It is not a weakly prime, because it can be changed into another prime (104033977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52016973 + 52016974.

It is an arithmetic number, because the mean of its divisors is an integer number (52016974).

Almost surely, 2^104033947 is an apocalyptic number.

104033947 is a deficient number, since it is larger than the sum of its proper divisors (1).

104033947 is an equidigital number, since it uses as much as digits as its factorization.

104033947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 104033947 is about 10199.7032799979. The cubic root of 104033947 is about 470.3180991309.

The spelling of 104033947 in words is "one hundred four million, thirty-three thousand, nine hundred forty-seven".