23034513 has 4 divisors (see below), whose sum is σ = 30712688. Its totient is φ = 15356340.

The previous prime is 23034511. The next prime is 23034551. The reversal of 23034513 is 31543032.

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 not a de Polignac number, because 23034513 - 2¹ = 23034511 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 23034513.

It is not an unprimeable number, because it can be changed into a prime (23034511) 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, 3839083 + ... + 3839088.

It is an arithmetic number, because the mean of its divisors is an integer number (7678172).

Almost surely, 2^23034513 is an apocalyptic number.

It is an amenable number.

23034513 is a deficient number, since it is larger than the sum of its proper divisors (7678175).

23034513 is an equidigital number, since it uses as much as digits as its factorization.

23034513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7678174.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 23034513 is about 4799.4284034664. The cubic root of 23034513 is about 284.5288738232.

Adding to 23034513 its reverse (31543032), we get a palindrome (54577545).

It can be divided in two parts, 230 and 34513, that added together give a palindrome (34743).

The spelling of 23034513 in words is "twenty-three million, thirty-four thousand, five hundred thirteen".