1053373 has 4 divisors (see below), whose sum is σ = 1055808. Its totient is φ = 1050940.

The previous prime is 1053361. The next prime is 1053383. The reversal of 1053373 is 3733501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053373 is a prime.

It is a super-2 number, since 2×1053373² = 2219189354258, which contains 22 as substring.

It is a Duffinian number.

1053373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373 + ... + 1498.

It is an arithmetic number, because the mean of its divisors is an integer number (263952).

2^1053373 is an apocalyptic number.

It is an amenable number.

1053373 is a deficient number, since it is larger than the sum of its proper divisors (2435).

1053373 is an equidigital number, since it uses as much as digits as its factorization.

1053373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434.

The product of its (nonzero) digits is 945, while the sum is 22.

The square root of 1053373 is about 1026.3396124091. The cubic root of 1053373 is about 101.7483544257.

Adding to 1053373 its reverse (3733501), we get a palindrome (4786874).

The spelling of 1053373 in words is "one million, fifty-three thousand, three hundred seventy-three".