34434623 has 2 divisors, whose sum is σ = 34434624. Its totient is φ = 34434622.

The previous prime is 34434619. The next prime is 34434643. The reversal of 34434623 is 32643443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34434623 - 2² = 34434619 is a prime.

It is a super-2 number, since 2×34434623² = 2371486522304258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34434643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17217311 + 17217312.

It is an arithmetic number, because the mean of its divisors is an integer number (17217312).

Almost surely, 2^34434623 is an apocalyptic number.

34434623 is a deficient number, since it is larger than the sum of its proper divisors (1).

34434623 is an equidigital number, since it uses as much as digits as its factorization.

34434623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 29.

The square root of 34434623 is about 5868.1021633915. The cubic root of 34434623 is about 325.3357414057.

The spelling of 34434623 in words is "thirty-four million, four hundred thirty-four thousand, six hundred twenty-three".