23141456 has 40 divisors (see below), whose sum is σ = 48996864. Its totient is φ = 10523520.

The previous prime is 23141441. The next prime is 23141477. The reversal of 23141456 is 65414132.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13985 + ... + 15551.

Almost surely, 2^23141456 is an apocalyptic number.

23141456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23141456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24498432).

23141456 is an abundant number, since it is smaller than the sum of its proper divisors (25855408).

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

23141456 is a wasteful number, since it uses less digits than its factorization.

23141456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659 (or 1653 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 23141456 is about 4810.5567245382. The cubic root of 23141456 is about 284.9685242760.

Adding to 23141456 its reverse (65414132), we get a palindrome (88555588).

The spelling of 23141456 in words is "twenty-three million, one hundred forty-one thousand, four hundred fifty-six".