34423453 has 4 divisors (see below), whose sum is σ = 36448380. Its totient is φ = 32398528.

The previous prime is 34423451. The next prime is 34423463. The reversal of 34423453 is 35432443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35432443 = 23 ⋅1540541.

It can be written as a sum of positive squares in 2 ways, for example, as 26594649 + 7828804 = 5157^2 + 2798^2 .

It is a cyclic number.

It is not a de Polignac number, because 34423453 - 2¹ = 34423451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34423451) 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, 1012438 + ... + 1012471.

It is an arithmetic number, because the mean of its divisors is an integer number (9112095).

Almost surely, 2^34423453 is an apocalyptic number.

It is an amenable number.

34423453 is a deficient number, since it is larger than the sum of its proper divisors (2024927).

34423453 is a wasteful number, since it uses less digits than its factorization.

34423453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024926.

The product of its digits is 17280, while the sum is 28.

The square root of 34423453 is about 5867.1503304415. The cubic root of 34423453 is about 325.3005598266.

Adding to 34423453 its reverse (35432443), we get a palindrome (69855896).

The spelling of 34423453 in words is "thirty-four million, four hundred twenty-three thousand, four hundred fifty-three".