34342523 has 4 divisors (see below), whose sum is σ = 34371960. Its totient is φ = 34313088.

The previous prime is 34342507. The next prime is 34342537. The reversal of 34342523 is 32524343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32524343 = 151 ⋅215393.

It is a cyclic number.

It is not a de Polignac number, because 34342523 - 2⁴ = 34342507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34342492 and 34342501.

It is not an unprimeable number, because it can be changed into a prime (34342723) 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, 12893 + ... + 15326.

It is an arithmetic number, because the mean of its divisors is an integer number (8592990).

Almost surely, 2^34342523 is an apocalyptic number.

34342523 is a deficient number, since it is larger than the sum of its proper divisors (29437).

34342523 is a wasteful number, since it uses less digits than its factorization.

34342523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29436.

The product of its digits is 8640, while the sum is 26.

The square root of 34342523 is about 5860.2493974233. The cubic root of 34342523 is about 325.0454311243.

Adding to 34342523 its reverse (32524343), we get a palindrome (66866866).

The spelling of 34342523 in words is "thirty-four million, three hundred forty-two thousand, five hundred twenty-three".