23033613 has 8 divisors (see below), whose sum is σ = 30803968. Its totient is φ = 15309504.

The previous prime is 23033561. The next prime is 23033629. The reversal of 23033613 is 31633032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23033613 - 2¹⁰ = 23032589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23033613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10381 + ... + 12402.

It is an arithmetic number, because the mean of its divisors is an integer number (3850496).

Almost surely, 2^23033613 is an apocalyptic number.

It is an amenable number.

23033613 is a deficient number, since it is larger than the sum of its proper divisors (7770355).

23033613 is a wasteful number, since it uses less digits than its factorization.

23033613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23123.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 23033613 is about 4799.3346413852. The cubic root of 23033613 is about 284.5251680894.

Adding to 23033613 its reverse (31633032), we get a palindrome (54666645).

The spelling of 23033613 in words is "twenty-three million, thirty-three thousand, six hundred thirteen".