23342534 has 4 divisors (see below), whose sum is σ = 35013804. Its totient is φ = 11671266.

The previous prime is 23342533. The next prime is 23342549. The reversal of 23342534 is 43524332.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23342533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5835632 + ... + 5835635.

It is an arithmetic number, because the mean of its divisors is an integer number (8753451).

Almost surely, 2^23342534 is an apocalyptic number.

23342534 is a deficient number, since it is larger than the sum of its proper divisors (11671270).

23342534 is a wasteful number, since it uses less digits than its factorization.

23342534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11671269.

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

The square root of 23342534 is about 4831.4111810112. The cubic root of 23342534 is about 285.7915167648.

Adding to 23342534 its reverse (43524332), we get a palindrome (66866866).

The spelling of 23342534 in words is "twenty-three million, three hundred forty-two thousand, five hundred thirty-four".