1262522 has 16 divisors (see below), whose sum is σ = 2037312. Its totient is φ = 584640.

The previous prime is 1262519. The next prime is 1262543. The reversal of 1262522 is 2252621.

It is a junction number, because it is equal to n+sod(n) for n = 1262494 and 1262503.

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 in 7 ways as a sum of consecutive naturals, for example, 2153 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (127332).

2^1262522 is an apocalyptic number.

1262522 is a deficient number, since it is larger than the sum of its proper divisors (774790).

1262522 is a wasteful number, since it uses less digits than its factorization.

1262522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its digits is 480, while the sum is 20.

The square root of 1262522 is about 1123.6200425411. The cubic root of 1262522 is about 108.0802444328.

Subtracting 1262522 from its reverse (2252621), we obtain a palindrome (990099).

The spelling of 1262522 in words is "one million, two hundred sixty-two thousand, five hundred twenty-two".