34023611 has 4 divisors (see below), whose sum is σ = 34064352. Its totient is φ = 33982872.

The previous prime is 34023599. The next prime is 34023637. The reversal of 34023611 is 11632043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34023611 is a prime.

It is a super-2 number, since 2×34023611² = 2315212210958642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34023811) 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, 19091 + ... + 20796.

It is an arithmetic number, because the mean of its divisors is an integer number (8516088).

Almost surely, 2^34023611 is an apocalyptic number.

34023611 is a deficient number, since it is larger than the sum of its proper divisors (40741).

34023611 is an equidigital number, since it uses as much as digits as its factorization.

34023611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40740.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 34023611 is about 5832.9761700182. The cubic root of 34023611 is about 324.0361534366.

Adding to 34023611 its reverse (11632043), we get a palindrome (45655654).

The spelling of 34023611 in words is "thirty-four million, twenty-three thousand, six hundred eleven".