1772252 has 6 divisors (see below), whose sum is σ = 3101448. Its totient is φ = 886124.

The previous prime is 1772249. The next prime is 1772273. The reversal of 1772252 is 2522771.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221528 + ... + 221535.

It is an arithmetic number, because the mean of its divisors is an integer number (516908).

2^1772252 is an apocalyptic number.

It is an amenable number.

1772252 is a deficient number, since it is larger than the sum of its proper divisors (1329196).

1772252 is a wasteful number, since it uses less digits than its factorization.

1772252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443067 (or 443065 counting only the distinct ones).

The product of its digits is 1960, while the sum is 26.

The square root of 1772252 is about 1331.2595539563. The cubic root of 1772252 is about 121.0157300316.

The spelling of 1772252 in words is "one million, seven hundred seventy-two thousand, two hundred fifty-two".