34963993 has 4 divisors (see below), whose sum is σ = 34976308. Its totient is φ = 34951680.

The previous prime is 34963991. The next prime is 34964003. The reversal of 34963993 is 39936943.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5890329 + 29073664 = 2427^2 + 5392^2 .

It is a cyclic number.

It is not a de Polignac number, because 34963993 - 2¹ = 34963991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34963991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505 + ... + 8377.

It is an arithmetic number, because the mean of its divisors is an integer number (8744077).

Almost surely, 2^34963993 is an apocalyptic number.

It is an amenable number.

34963993 is a deficient number, since it is larger than the sum of its proper divisors (12315).

34963993 is an equidigital number, since it uses as much as digits as its factorization.

34963993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12314.

The product of its digits is 472392, while the sum is 46.

The square root of 34963993 is about 5913.0358530961. The cubic root of 34963993 is about 326.9944198782.

The spelling of 34963993 in words is "thirty-four million, nine hundred sixty-three thousand, nine hundred ninety-three".