34225513 has 4 divisors (see below), whose sum is σ = 39114880. Its totient is φ = 29336148.

The previous prime is 34225507. The next prime is 34225531. The reversal of 34225513 is 31552243.

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 34225513 - 2⁹ = 34225001 is a prime.

It is a super-2 number, since 2×34225513² = 2342771480226338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34225013) 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, 2444673 + ... + 2444686.

It is an arithmetic number, because the mean of its divisors is an integer number (9778720).

Almost surely, 2^34225513 is an apocalyptic number.

It is an amenable number.

34225513 is a deficient number, since it is larger than the sum of its proper divisors (4889367).

34225513 is an equidigital number, since it uses as much as digits as its factorization.

34225513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4889366.

The product of its digits is 3600, while the sum is 25.

The square root of 34225513 is about 5850.2575156996. The cubic root of 34225513 is about 324.6758519571.

Adding to 34225513 its reverse (31552243), we get a palindrome (65777756).

The spelling of 34225513 in words is "thirty-four million, two hundred twenty-five thousand, five hundred thirteen".