2732369 has 4 divisors (see below), whose sum is σ = 2749296. Its totient is φ = 2715444.

The previous prime is 2732357. The next prime is 2732381. The reversal of 2732369 is 9632372.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (2732357) and next prime (2732381).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2732369 is a prime.

It is a super-2 number, since 2×2732369² = 14931680704322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732329) 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, 8219 + ... + 8544.

It is an arithmetic number, because the mean of its divisors is an integer number (687324).

2^2732369 is an apocalyptic number.

It is an amenable number.

2732369 is a deficient number, since it is larger than the sum of its proper divisors (16927).

2732369 is a wasteful number, since it uses less digits than its factorization.

2732369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16926.

The product of its digits is 13608, while the sum is 32.

The square root of 2732369 is about 1652.9879007422. The cubic root of 2732369 is about 139.8019137371.

The spelling of 2732369 in words is "two million, seven hundred thirty-two thousand, three hundred sixty-nine".