34293231 has 24 divisors (see below), whose sum is σ = 57932160. Its totient is φ = 19138896.

The previous prime is 34293229. The next prime is 34293239. The reversal of 34293231 is 13239243.

It is a happy number.

34293231 is a `hidden beast` number, since 3 + 429 + 3 + 231 = 666.

It is not a de Polignac number, because 34293231 - 2¹ = 34293229 is a prime.

It is a super-2 number, since 2×34293231² = 2352051384838722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34293195 and 34293204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34293239) 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, 3621 + ... + 9038.

It is an arithmetic number, because the mean of its divisors is an integer number (2413840).

Almost surely, 2^34293231 is an apocalyptic number.

34293231 is a deficient number, since it is larger than the sum of its proper divisors (23638929).

34293231 is a wasteful number, since it uses less digits than its factorization.

34293231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12715 (or 12712 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 34293231 is about 5856.0422641917. The cubic root of 34293231 is about 324.8898435353.

The spelling of 34293231 in words is "thirty-four million, two hundred ninety-three thousand, two hundred thirty-one".