13048811 has 4 divisors (see below), whose sum is σ = 13498800. Its totient is φ = 12598824.

The previous prime is 13048807. The next prime is 13048813. The reversal of 13048811 is 11884031.

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 13048811 - 2² = 13048807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13048813) 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, 224951 + ... + 225008.

It is an arithmetic number, because the mean of its divisors is an integer number (3374700).

Almost surely, 2^13048811 is an apocalyptic number.

13048811 is a deficient number, since it is larger than the sum of its proper divisors (449989).

13048811 is an equidigital number, since it uses as much as digits as its factorization.

13048811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449988.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 13048811 is about 3612.3138014298. The cubic root of 13048811 is about 235.4273858312.

The spelling of 13048811 in words is "thirteen million, forty-eight thousand, eight hundred eleven".