1522252 has 6 divisors (see below), whose sum is σ = 2663948. Its totient is φ = 761124.

The previous prime is 1522249. The next prime is 1522253. The reversal of 1522252 is 2522251.

It is not an unprimeable number, because it can be changed into a prime (1522253) 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 as a sum of consecutive naturals, namely, 190278 + ... + 190285.

2^1522252 is an apocalyptic number.

It is an amenable number.

1522252 is a deficient number, since it is larger than the sum of its proper divisors (1141696).

1522252 is a wasteful number, since it uses less digits than its factorization.

1522252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380567 (or 380565 counting only the distinct ones).

The product of its digits is 400, while the sum is 19.

The square root of 1522252 is about 1233.7957691612. The cubic root of 1522252 is about 115.0346965250.

Subtracting 1522252 from its reverse (2522251), we obtain a palindrome (999999).

The spelling of 1522252 in words is "one million, five hundred twenty-two thousand, two hundred fifty-two".