23147633 has 4 divisors (see below), whose sum is σ = 23473728. Its totient is φ = 22821540.

The previous prime is 23147627. The next prime is 23147639. The reversal of 23147633 is 33674132.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (23147627) and next prime (23147639).

It is a cyclic number.

It is not a de Polignac number, because 23147633 - 2⁴ = 23147617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23147596 and 23147605.

It is not an unprimeable number, because it can be changed into a prime (23147639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162941 + ... + 163082.

It is an arithmetic number, because the mean of its divisors is an integer number (5868432).

Almost surely, 2^23147633 is an apocalyptic number.

It is an amenable number.

23147633 is a deficient number, since it is larger than the sum of its proper divisors (326095).

23147633 is an equidigital number, since it uses as much as digits as its factorization.

23147633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326094.

The product of its digits is 9072, while the sum is 29.

The square root of 23147633 is about 4811.1987071831. The cubic root of 23147633 is about 284.9938769588.

The spelling of 23147633 in words is "twenty-three million, one hundred forty-seven thousand, six hundred thirty-three".