34120465 has 4 divisors (see below), whose sum is σ = 40944564. Its totient is φ = 27296368.

The previous prime is 34120459. The next prime is 34120483. The reversal of 34120465 is 56402143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56402143 = 7 ⋅8057449.

It can be written as a sum of positive squares in 2 ways, for example, as 10471696 + 23648769 = 3236^2 + 4863^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34120465 is a prime.

It is a super-2 number, since 2×34120465² = 2328412263632450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3412042 + ... + 3412051.

It is an arithmetic number, because the mean of its divisors is an integer number (10236141).

Almost surely, 2^34120465 is an apocalyptic number.

It is an amenable number.

34120465 is a deficient number, since it is larger than the sum of its proper divisors (6824099).

34120465 is an equidigital number, since it uses as much as digits as its factorization.

34120465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824098.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 34120465 is about 5841.2725497104. The cubic root of 34120465 is about 324.3433368262.

The spelling of 34120465 in words is "thirty-four million, one hundred twenty thousand, four hundred sixty-five".