23523342 has 64 divisors (see below), whose sum is σ = 53581824. Its totient is φ = 6842880.

The previous prime is 23523341. The next prime is 23523377. The reversal of 23523342 is 24332532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23523341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86667 + ... + 86937.

It is an arithmetic number, because the mean of its divisors is an integer number (837216).

Almost surely, 2^23523342 is an apocalyptic number.

23523342 is an abundant number, since it is smaller than the sum of its proper divisors (30058482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23523342 is a wasteful number, since it uses less digits than its factorization.

23523342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its digits is 4320, while the sum is 24.

The square root of 23523342 is about 4850.0868033469. The cubic root of 23523342 is about 286.5275200547.

Adding to 23523342 its reverse (24332532), we get a palindrome (47855874).

The spelling of 23523342 in words is "twenty-three million, five hundred twenty-three thousand, three hundred forty-two".