34700047 has 2 divisors, whose sum is σ = 34700048. Its totient is φ = 34700046.

The previous prime is 34699999. The next prime is 34700051. The reversal of 34700047 is 74000743.

It is a happy number.

34700047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34700047 - 2⁷ = 34699919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34699994 and 34700030.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34700087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17350023 + 17350024.

It is an arithmetic number, because the mean of its divisors is an integer number (17350024).

Almost surely, 2^34700047 is an apocalyptic number.

34700047 is a deficient number, since it is larger than the sum of its proper divisors (1).

34700047 is an equidigital number, since it uses as much as digits as its factorization.

34700047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 34700047 is about 5890.6745793670. The cubic root of 34700047 is about 326.1695048595.

It can be divided in two parts, 3 and 4700047, that multiplied together give a palindrome (14100141).

The spelling of 34700047 in words is "thirty-four million, seven hundred thousand, forty-seven".