34722265 has 8 divisors (see below), whose sum is σ = 41708808. Its totient is φ = 27749760.

The previous prime is 34722257. The next prime is 34722269. The reversal of 34722265 is 56222743.

It can be written as a sum of positive squares in 4 ways, for example, as 9078169 + 25644096 = 3013^2 + 5064^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34722265 - 2³ = 34722257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34722269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3055 + ... + 8875.

It is an arithmetic number, because the mean of its divisors is an integer number (5213601).

Almost surely, 2^34722265 is an apocalyptic number.

It is an amenable number.

34722265 is a deficient number, since it is larger than the sum of its proper divisors (6986543).

34722265 is a wasteful number, since it uses less digits than its factorization.

34722265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019.

The product of its digits is 20160, while the sum is 31.

The square root of 34722265 is about 5892.5601397016. The cubic root of 34722265 is about 326.2391040728.

The spelling of 34722265 in words is "thirty-four million, seven hundred twenty-two thousand, two hundred sixty-five".