34371691 has 2 divisors, whose sum is σ = 34371692. Its totient is φ = 34371690.

The previous prime is 34371607. The next prime is 34371707. The reversal of 34371691 is 19617343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34371691 - 2¹⁹ = 33847403 is a prime.

It is not a weakly prime, because it can be changed into another prime (34371091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17185845 + 17185846.

It is an arithmetic number, because the mean of its divisors is an integer number (17185846).

Almost surely, 2^34371691 is an apocalyptic number.

34371691 is a deficient number, since it is larger than the sum of its proper divisors (1).

34371691 is an equidigital number, since it uses as much as digits as its factorization.

34371691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 34.

The square root of 34371691 is about 5862.7375005197. The cubic root of 34371691 is about 325.1374282699.

The spelling of 34371691 in words is "thirty-four million, three hundred seventy-one thousand, six hundred ninety-one".