34555231 has 4 divisors (see below), whose sum is σ = 34897464. Its totient is φ = 34213000.

The previous prime is 34555217. The next prime is 34555249. The reversal of 34555231 is 13255543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34555231 - 2⁹ = 34554719 is a prime.

It is a super-2 number, since 2×34555231² = 2388127978926722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34555231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34555201) 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, 170965 + ... + 171166.

It is an arithmetic number, because the mean of its divisors is an integer number (8724366).

Almost surely, 2^34555231 is an apocalyptic number.

34555231 is a deficient number, since it is larger than the sum of its proper divisors (342233).

34555231 is a wasteful number, since it uses less digits than its factorization.

34555231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342232.

The product of its digits is 9000, while the sum is 28.

The square root of 34555231 is about 5878.3697569990. The cubic root of 34555231 is about 325.7151305966.

The spelling of 34555231 in words is "thirty-four million, five hundred fifty-five thousand, two hundred thirty-one".