1053173 has 8 divisors (see below), whose sum is σ = 1166880. Its totient is φ = 942480.

The previous prime is 1053103. The next prime is 1053179. The reversal of 1053173 is 3713501.

It is a happy number.

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

It is not a de Polignac number, because 1053173 - 2¹² = 1049077 is a prime.

It is a super-2 number, since 2×1053173² = 2218346735858, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23 + ... + 1451.

It is an arithmetic number, because the mean of its divisors is an integer number (145860).

2^1053173 is an apocalyptic number.

It is an amenable number.

1053173 is a deficient number, since it is larger than the sum of its proper divisors (113707).

1053173 is a wasteful number, since it uses less digits than its factorization.

1053173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 1053173 is about 1026.2421741480. The cubic root of 1053173 is about 101.7419144913.

Adding to 1053173 its reverse (3713501), we get a palindrome (4766674).

The spelling of 1053173 in words is "one million, fifty-three thousand, one hundred seventy-three".