1241572 has 12 divisors (see below), whose sum is σ = 2231740. Its totient is φ = 603936.

The previous prime is 1241557. The next prime is 1241573. The reversal of 1241572 is 2751421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1094116 + 147456 = 1046^2 + 384^2 .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1241573) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 4047 + ... + 4342.

2^1241572 is an apocalyptic number.

It is an amenable number.

1241572 is a deficient number, since it is larger than the sum of its proper divisors (990168).

1241572 is a wasteful number, since it uses less digits than its factorization.

1241572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8430 (or 8428 counting only the distinct ones).

The product of its digits is 560, while the sum is 22.

The square root of 1241572 is about 1114.2584978361. The cubic root of 1241572 is about 107.4790873327.

Adding to 1241572 its reverse (2751421), we get a palindrome (3992993).

The spelling of 1241572 in words is "one million, two hundred forty-one thousand, five hundred seventy-two".