34431193 has 4 divisors (see below), whose sum is σ = 34559460. Its totient is φ = 34302928.

The previous prime is 34431181. The next prime is 34431227. The reversal of 34431193 is 39113443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39113443 = 2707 ⋅14449.

It can be written as a sum of positive squares in 2 ways, for example, as 12873744 + 21557449 = 3588^2 + 4643^2 .

It is a cyclic number.

It is not a de Polignac number, because 34431193 - 2⁹ = 34430681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34434193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63730 + ... + 64267.

It is an arithmetic number, because the mean of its divisors is an integer number (8639865).

Almost surely, 2^34431193 is an apocalyptic number.

It is an amenable number.

34431193 is a deficient number, since it is larger than the sum of its proper divisors (128267).

34431193 is a wasteful number, since it uses less digits than its factorization.

34431193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128266.

The product of its digits is 3888, while the sum is 28.

The square root of 34431193 is about 5867.8098980795. The cubic root of 34431193 is about 325.3249389192.

The spelling of 34431193 in words is "thirty-four million, four hundred thirty-one thousand, one hundred ninety-three".