13383377 has 4 divisors (see below), whose sum is σ = 15295296. Its totient is φ = 11471460.

The previous prime is 13383373. The next prime is 13383379. The reversal of 13383377 is 77338331.

13383377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13383377 - 2² = 13383373 is a prime.

It is a super-2 number, since 2×13383377² = 358229559848258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13383371) 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, 955949 + ... + 955962.

It is an arithmetic number, because the mean of its divisors is an integer number (3823824).

Almost surely, 2^13383377 is an apocalyptic number.

It is an amenable number.

13383377 is a deficient number, since it is larger than the sum of its proper divisors (1911919).

13383377 is an equidigital number, since it uses as much as digits as its factorization.

13383377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911918.

The product of its digits is 31752, while the sum is 35.

The square root of 13383377 is about 3658.3298101729. The cubic root of 13383377 is about 237.4225165523.

The spelling of 13383377 in words is "thirteen million, three hundred eighty-three thousand, three hundred seventy-seven".