34473231 has 24 divisors (see below), whose sum is σ = 54774720. Its totient is φ = 20759616.

The previous prime is 34473223. The next prime is 34473247. The reversal of 34473231 is 13237443.

It is not a de Polignac number, because 34473231 - 2³ = 34473223 is a prime.

It is a super-2 number, since 2×34473231² = 2376807311158722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34473195 and 34473204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34473211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2365 + ... + 8633.

It is an arithmetic number, because the mean of its divisors is an integer number (2282280).

Almost surely, 2^34473231 is an apocalyptic number.

34473231 is a deficient number, since it is larger than the sum of its proper divisors (20301489).

34473231 is a wasteful number, since it uses less digits than its factorization.

34473231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335 (or 6332 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 34473231 is about 5871.3908914328. The cubic root of 34473231 is about 325.4572844907.

The spelling of 34473231 in words is "thirty-four million, four hundred seventy-three thousand, two hundred thirty-one".