1383263169 has 8 divisors (see below), whose sum is σ = 1844892000. Its totient is φ = 921904896.

The previous prime is 1383263153. The next prime is 1383263221. The reversal of 1383263169 is 9613623831.

1383263169 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1383263169 - 2⁴ = 1383263153 is a prime.

It is a super-2 number, since 2×1383263169² = 3826833989423845122, which contains 22 as substring.

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 1383263169.

It is not an unprimeable number, because it can be changed into a prime (1383263149) 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, 55392 + ... + 76385.

It is an arithmetic number, because the mean of its divisors is an integer number (230611500).

Almost surely, 2^1383263169 is an apocalyptic number.

It is an amenable number.

1383263169 is a deficient number, since it is larger than the sum of its proper divisors (461628831).

1383263169 is a wasteful number, since it uses less digits than its factorization.

1383263169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135279.

The product of its digits is 139968, while the sum is 42.

The square root of 1383263169 is about 37192.2460870542. The cubic root of 1383263169 is about 1114.2131280533.

The spelling of 1383263169 in words is "one billion, three hundred eighty-three million, two hundred sixty-three thousand, one hundred sixty-nine".