34399323 has 54 divisors (see below), whose sum is σ = 60581196. Its totient is φ = 19473048.

The previous prime is 34399319. The next prime is 34399327. The reversal of 34399323 is 32399343.

It is an interprime number because it is at equal distance from previous prime (34399319) and next prime (34399327).

It is not a de Polignac number, because 34399323 - 2² = 34399319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34399327) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 321436 + ... + 321542.

It is an arithmetic number, because the mean of its divisors is an integer number (1121874).

Almost surely, 2^34399323 is an apocalyptic number.

34399323 is a deficient number, since it is larger than the sum of its proper divisors (26181873).

34399323 is an frugal number, since it uses more digits than its factorization.

34399323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 117 counting only the distinct ones).

The product of its digits is 52488, while the sum is 36.

The square root of 34399323 is about 5865.0936053911. The cubic root of 34399323 is about 325.2245328097.

The spelling of 34399323 in words is "thirty-four million, three hundred ninety-nine thousand, three hundred twenty-three".