1241522 has 8 divisors (see below), whose sum is σ = 1875072. Its totient is φ = 616500.

The previous prime is 1241509. The next prime is 1241549. The reversal of 1241522 is 2251421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1241522.

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 3 ways as a sum of consecutive naturals, for example, 1754 + ... + 2357.

It is an arithmetic number, because the mean of its divisors is an integer number (234384).

2^1241522 is an apocalyptic number.

1241522 is a deficient number, since it is larger than the sum of its proper divisors (633550).

1241522 is a wasteful number, since it uses less digits than its factorization.

1241522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264.

The product of its digits is 160, while the sum is 17.

The square root of 1241522 is about 1114.2360611648. The cubic root of 1241522 is about 107.4776445311.

Adding to 1241522 its reverse (2251421), we get a palindrome (3492943).

The spelling of 1241522 in words is "one million, two hundred forty-one thousand, five hundred twenty-two".