13034813 has 8 divisors (see below), whose sum is σ = 14838336. Its totient is φ = 11334400.

The previous prime is 13034809. The next prime is 13034831. The reversal of 13034813 is 31843031.

It is a happy number.

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

It is not a de Polignac number, because 13034813 - 2² = 13034809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13034803) 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, 25508 + ... + 26013.

It is an arithmetic number, because the mean of its divisors is an integer number (1854792).

Almost surely, 2^13034813 is an apocalyptic number.

It is an amenable number.

13034813 is a deficient number, since it is larger than the sum of its proper divisors (1803523).

13034813 is a wasteful number, since it uses less digits than its factorization.

13034813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51555.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13034813 is about 3610.3757422185. The cubic root of 13034813 is about 235.3431714748.

Adding to 13034813 its reverse (31843031), we get a palindrome (44877844).

It can be divided in two parts, 1303 and 4813, that added together give a palindrome (6116).

The spelling of 13034813 in words is "thirteen million, thirty-four thousand, eight hundred thirteen".