1053573 has 8 divisors (see below), whose sum is σ = 1410336. Its totient is φ = 699600.

The previous prime is 1053571. The next prime is 1053581. The reversal of 1053573 is 3753501.

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

It is not a de Polignac number, because 1053573 - 2¹ = 1053571 is a prime.

It is a super-2 number, since 2×1053573² = 2220032132658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053571) by changing a digit.

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, 463 + ... + 1523.

It is an arithmetic number, because the mean of its divisors is an integer number (176292).

2^1053573 is an apocalyptic number.

It is an amenable number.

1053573 is a deficient number, since it is larger than the sum of its proper divisors (356763).

1053573 is a wasteful number, since it uses less digits than its factorization.

1053573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395.

The product of its (nonzero) digits is 1575, while the sum is 24.

The square root of 1053573 is about 1026.4370414205. The cubic root of 1053573 is about 101.7547935449.

The spelling of 1053573 in words is "one million, fifty-three thousand, five hundred seventy-three".