34190243 has 2 divisors, whose sum is σ = 34190244. Its totient is φ = 34190242.

The previous prime is 34190237. The next prime is 34190249. The reversal of 34190243 is 34209143.

It is a balanced prime because it is at equal distance from previous prime (34190237) and next prime (34190249).

It is a cyclic number.

It is not a de Polignac number, because 34190243 - 2¹⁸ = 33928099 is a prime.

It is not a weakly prime, because it can be changed into another prime (34190249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17095121 + 17095122.

It is an arithmetic number, because the mean of its divisors is an integer number (17095122).

Almost surely, 2^34190243 is an apocalyptic number.

34190243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34190243 is an equidigital number, since it uses as much as digits as its factorization.

34190243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 34190243 is about 5847.2423414803. The cubic root of 34190243 is about 324.5642855442.

Adding to 34190243 its reverse (34209143), we get a palindrome (68399386).

The spelling of 34190243 in words is "thirty-four million, one hundred ninety thousand, two hundred forty-three".