34564867 has 2 divisors, whose sum is σ = 34564868. Its totient is φ = 34564866.

The previous prime is 34564861. The next prime is 34564877. The reversal of 34564867 is 76846543.

It is a weak prime.

It is an emirp because it is prime and its reverse (76846543) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34564867 is a prime.

It is not a weakly prime, because it can be changed into another prime (34564861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17282433 + 17282434.

It is an arithmetic number, because the mean of its divisors is an integer number (17282434).

Almost surely, 2^34564867 is an apocalyptic number.

34564867 is a deficient number, since it is larger than the sum of its proper divisors (1).

34564867 is an equidigital number, since it uses as much as digits as its factorization.

34564867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 43.

The square root of 34564867 is about 5879.1893148631. The cubic root of 34564867 is about 325.7454038646.

The spelling of 34564867 in words is "thirty-four million, five hundred sixty-four thousand, eight hundred sixty-seven".