34572213 has 24 divisors (see below), whose sum is σ = 54931968. Its totient is φ = 20819232.

The previous prime is 34572211. The next prime is 34572227. The reversal of 34572213 is 31227543.

It is not a de Polignac number, because 34572213 - 2¹ = 34572211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34572211) 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, 2356 + ... + 8642.

It is an arithmetic number, because the mean of its divisors is an integer number (2288832).

Almost surely, 2^34572213 is an apocalyptic number.

It is an amenable number.

34572213 is a deficient number, since it is larger than the sum of its proper divisors (20359755).

34572213 is a wasteful number, since it uses less digits than its factorization.

34572213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6353 (or 6350 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 34572213 is about 5879.8140276713. The cubic root of 34572213 is about 325.7684788966.

Adding to 34572213 its reverse (31227543), we get a palindrome (65799756).

The spelling of 34572213 in words is "thirty-four million, five hundred seventy-two thousand, two hundred thirteen".