2169363 has 16 divisors (see below), whose sum is σ = 3480320. Its totient is φ = 1174176.

The previous prime is 2169361. The next prime is 2169389. The reversal of 2169363 is 3639612.

It is a happy number.

It is not a de Polignac number, because 2169363 - 2¹ = 2169361 is a prime.

It is a super-2 number, since 2×2169363² = 9412271651538, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2169363.

It is not an unprimeable number, because it can be changed into a prime (2169361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2320 + ... + 3117.

It is an arithmetic number, because the mean of its divisors is an integer number (217520).

2^2169363 is an apocalyptic number.

2169363 is a deficient number, since it is larger than the sum of its proper divisors (1310957).

2169363 is a wasteful number, since it uses less digits than its factorization.

2169363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466.

The product of its digits is 5832, while the sum is 30.

The square root of 2169363 is about 1472.8757585078. The cubic root of 2169363 is about 129.4525896923.

The spelling of 2169363 in words is "two million, one hundred sixty-nine thousand, three hundred sixty-three".