2752322 has 4 divisors (see below), whose sum is σ = 4128486. Its totient is φ = 1376160.

The previous prime is 2752313. The next prime is 2752331. The reversal of 2752322 is 2232572.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2752313) and next prime (2752331).

It can be written as a sum of positive squares in only one way, i.e., 2493241 + 259081 = 1579^2 + 509^2 .

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688079 + ... + 688082.

2^2752322 is an apocalyptic number.

2752322 is a deficient number, since it is larger than the sum of its proper divisors (1376164).

2752322 is a wasteful number, since it uses less digits than its factorization.

2752322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376163.

The product of its digits is 1680, while the sum is 23.

The square root of 2752322 is about 1659.0123567955. The cubic root of 2752322 is about 140.1413877749.

Adding to 2752322 its reverse (2232572), we get a palindrome (4984894).

It can be divided in two parts, 27523 and 22, that multiplied together give a palindrome (605506).

The spelling of 2752322 in words is "two million, seven hundred fifty-two thousand, three hundred twenty-two".