34623817 has 2 divisors, whose sum is σ = 34623818. Its totient is φ = 34623816.

The previous prime is 34623769. The next prime is 34623821. The reversal of 34623817 is 71832643.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34327881 + 295936 = 5859^2 + 544^2 .

It is a cyclic number.

It is not a de Polignac number, because 34623817 - 2⁷ = 34623689 is a prime.

It is not a weakly prime, because it can be changed into another prime (34623857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17311908 + 17311909.

It is an arithmetic number, because the mean of its divisors is an integer number (17311909).

Almost surely, 2^34623817 is an apocalyptic number.

It is an amenable number.

34623817 is a deficient number, since it is larger than the sum of its proper divisors (1).

34623817 is an equidigital number, since it uses as much as digits as its factorization.

34623817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 34623817 is about 5884.2006254036. The cubic root of 34623817 is about 325.9304837534.

The spelling of 34623817 in words is "thirty-four million, six hundred twenty-three thousand, eight hundred seventeen".