23283743 has 4 divisors (see below), whose sum is σ = 26610000. Its totient is φ = 19957488.

The previous prime is 23283739. The next prime is 23283803. The reversal of 23283743 is 34738232.

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

It is a cyclic number.

It is not a de Polignac number, because 23283743 - 2² = 23283739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23283703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1663118 + ... + 1663131.

It is an arithmetic number, because the mean of its divisors is an integer number (6652500).

Almost surely, 2^23283743 is an apocalyptic number.

23283743 is a deficient number, since it is larger than the sum of its proper divisors (3326257).

23283743 is an equidigital number, since it uses as much as digits as its factorization.

23283743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326256.

The product of its digits is 24192, while the sum is 32.

The square root of 23283743 is about 4825.3230979904. The cubic root of 23283743 is about 285.5513815283.

The spelling of 23283743 in words is "twenty-three million, two hundred eighty-three thousand, seven hundred forty-three".