34166423 has 2 divisors, whose sum is σ = 34166424. Its totient is φ = 34166422.

The previous prime is 34166411. The next prime is 34166443. The reversal of 34166423 is 32466143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34166423 - 2⁶ = 34166359 is a prime.

It is a super-2 number, since 2×34166423² = 2334688921229858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34166443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17083211 + 17083212.

It is an arithmetic number, because the mean of its divisors is an integer number (17083212).

Almost surely, 2^34166423 is an apocalyptic number.

34166423 is a deficient number, since it is larger than the sum of its proper divisors (1).

34166423 is an equidigital number, since it uses as much as digits as its factorization.

34166423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

The square root of 34166423 is about 5845.2051289925. The cubic root of 34166423 is about 324.4888944706.

The spelling of 34166423 in words is "thirty-four million, one hundred sixty-six thousand, four hundred twenty-three".