1053242 has 16 divisors (see below), whose sum is σ = 1665312. Its totient is φ = 498960.

The previous prime is 1053233. The next prime is 1053257. The reversal of 1053242 is 2423501.

It is a super-2 number, since 2×1053242² = 2218637421128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053242.

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 in 7 ways as a sum of consecutive naturals, for example, 3017 + ... + 3347.

It is an arithmetic number, because the mean of its divisors is an integer number (104082).

2^1053242 is an apocalyptic number.

1053242 is a deficient number, since it is larger than the sum of its proper divisors (612070).

1053242 is a wasteful number, since it uses less digits than its factorization.

1053242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1053242 is about 1026.2757913933. The cubic root of 1053242 is about 101.7441363608.

Adding to 1053242 its reverse (2423501), we get a palindrome (3476743).

The spelling of 1053242 in words is "one million, fifty-three thousand, two hundred forty-two".