34757893 has 2 divisors, whose sum is σ = 34757894. Its totient is φ = 34757892.

The previous prime is 34757887. The next prime is 34757909. The reversal of 34757893 is 39875743.

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., 34656769 + 101124 = 5887^2 + 318^2 .

It is an emirp because it is prime and its reverse (39875743) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34757893 is a prime.

It is a super-2 number, since 2×34757893² = 2416222251598898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34757813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17378946 + 17378947.

It is an arithmetic number, because the mean of its divisors is an integer number (17378947).

Almost surely, 2^34757893 is an apocalyptic number.

It is an amenable number.

34757893 is a deficient number, since it is larger than the sum of its proper divisors (1).

34757893 is an equidigital number, since it uses as much as digits as its factorization.

34757893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 46.

The square root of 34757893 is about 5895.5824987867. The cubic root of 34757893 is about 326.3506489618.

The spelling of 34757893 in words is "thirty-four million, seven hundred fifty-seven thousand, eight hundred ninety-three".