1202272 has 12 divisors (see below), whose sum is σ = 2367036. Its totient is φ = 601120.

The previous prime is 1202269. The next prime is 1202293. The reversal of 1202272 is 2722021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18754 + ... + 18817.

It is an arithmetic number, because the mean of its divisors is an integer number (197253).

2^1202272 is an apocalyptic number.

It is an amenable number.

1202272 is a deficient number, since it is larger than the sum of its proper divisors (1164764).

1202272 is an equidigital number, since it uses as much as digits as its factorization.

1202272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37581 (or 37573 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 1202272 is about 1096.4816459932. The cubic root of 1202272 is about 106.3328801999.

Adding to 1202272 its reverse (2722021), we get a palindrome (3924293).

The spelling of 1202272 in words is "one million, two hundred two thousand, two hundred seventy-two".