34399953 has 12 divisors (see below), whose sum is σ = 56787328. Its totient is φ = 19657080.

The previous prime is 34399921. The next prime is 34399991. The reversal of 34399953 is 35999343.

It is not a de Polignac number, because 34399953 - 2⁵ = 34399921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34399899 and 34399908.

It is not an unprimeable number, because it can be changed into a prime (34399903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272953 + ... + 273078.

Almost surely, 2^34399953 is an apocalyptic number.

It is an amenable number.

34399953 is a deficient number, since it is larger than the sum of its proper divisors (22387375).

34399953 is a wasteful number, since it uses less digits than its factorization.

34399953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546044 (or 546041 counting only the distinct ones).

The product of its digits is 393660, while the sum is 45.

The square root of 34399953 is about 5865.1473127280. The cubic root of 34399953 is about 325.2265182190.

The spelling of 34399953 in words is "thirty-four million, three hundred ninety-nine thousand, nine hundred fifty-three".