34690993 has 2 divisors, whose sum is σ = 34690994. Its totient is φ = 34690992.

The previous prime is 34690973. The next prime is 34691023. The reversal of 34690993 is 39909643.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32524209 + 2166784 = 5703^2 + 1472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34690993 is a prime.

It is not a weakly prime, because it can be changed into another prime (34690913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17345496 + 17345497.

It is an arithmetic number, because the mean of its divisors is an integer number (17345497).

Almost surely, 2^34690993 is an apocalyptic number.

It is an amenable number.

34690993 is a deficient number, since it is larger than the sum of its proper divisors (1).

34690993 is an equidigital number, since it uses as much as digits as its factorization.

34690993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 34690993 is about 5889.9060264150. The cubic root of 34690993 is about 326.1411341430.

The spelling of 34690993 in words is "thirty-four million, six hundred ninety thousand, nine hundred ninety-three".