2732031 has 12 divisors (see below), whose sum is σ = 3984552. Its totient is φ = 1803696.

The previous prime is 2732027. The next prime is 2732047. The reversal of 2732031 is 1302372.

It is not a de Polignac number, because 2732031 - 2² = 2732027 is a prime.

It is a super-2 number, since 2×2732031² = 14927986769922, which contains 22 as substring.

2732031 is a lucky number.

It is a plaindrome in base 16.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 2731995 and 2732013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2732021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456 + ... + 2381.

It is an arithmetic number, because the mean of its divisors is an integer number (332046).

2^2732031 is an apocalyptic number.

2732031 is a deficient number, since it is larger than the sum of its proper divisors (1252521).

2732031 is a wasteful number, since it uses less digits than its factorization.

2732031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950 (or 2947 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 2732031 is about 1652.8856584773. The cubic root of 2732031 is about 139.7961488989.

It can be divided in two parts, 273 and 2031, that added together give a square (2304 = 48²).

The spelling of 2732031 in words is "two million, seven hundred thirty-two thousand, thirty-one".