23247342 has 48 divisors (see below), whose sum is σ = 53003808. Its totient is φ = 7349760.

The previous prime is 23247331. The next prime is 23247349. The reversal of 23247342 is 24374232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23247349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96342 + ... + 96582.

It is an arithmetic number, because the mean of its divisors is an integer number (1104246).

Almost surely, 2^23247342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23247342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26501904).

23247342 is an abundant number, since it is smaller than the sum of its proper divisors (29756466).

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

23247342 is a wasteful number, since it uses less digits than its factorization.

23247342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 502 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 23247342 is about 4821.5497508581. The cubic root of 23247342 is about 285.4024968569.

It can be divided in two parts, 232 and 47342, that added together give a palindrome (47574).

The spelling of 23247342 in words is "twenty-three million, two hundred forty-seven thousand, three hundred forty-two".