34572047 has 2 divisors, whose sum is σ = 34572048. Its totient is φ = 34572046.

The previous prime is 34572029. The next prime is 34572049. The reversal of 34572047 is 74027543.

34572047 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 34572047 - 2⁶ = 34571983 is a prime.

It is a super-3 number, since 3×34572047³ (a number of 24 digits) contains 333 as substring.

Together with 34572049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34572049) 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, 17286023 + 17286024.

It is an arithmetic number, because the mean of its divisors is an integer number (17286024).

Almost surely, 2^34572047 is an apocalyptic number.

34572047 is a deficient number, since it is larger than the sum of its proper divisors (1).

34572047 is an equidigital number, since it uses as much as digits as its factorization.

34572047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 34572047 is about 5879.7999115616. The cubic root of 34572047 is about 325.7679574985.

The spelling of 34572047 in words is "thirty-four million, five hundred seventy-two thousand, forty-seven".