34722253 has 4 divisors (see below), whose sum is σ = 36549760. Its totient is φ = 32894748.

The previous prime is 34722223. The next prime is 34722257. The reversal of 34722253 is 35222743.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34722253 - 2⁹ = 34721741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34722257) 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, 913725 + ... + 913762.

It is an arithmetic number, because the mean of its divisors is an integer number (9137440).

Almost surely, 2^34722253 is an apocalyptic number.

It is an amenable number.

34722253 is a deficient number, since it is larger than the sum of its proper divisors (1827507).

34722253 is a wasteful number, since it uses less digits than its factorization.

34722253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827506.

The product of its digits is 10080, while the sum is 28.

The square root of 34722253 is about 5892.5591214684. The cubic root of 34722253 is about 326.2390664901.

Adding to 34722253 its reverse (35222743), we get a palindrome (69944996).

The spelling of 34722253 in words is "thirty-four million, seven hundred twenty-two thousand, two hundred fifty-three".