1054173 has 4 divisors (see below), whose sum is σ = 1405568. Its totient is φ = 702780.

The previous prime is 1054171. The next prime is 1054181. The reversal of 1054173 is 3714501.

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 not a de Polignac number, because 1054173 - 2¹ = 1054171 is a prime.

It is a super-2 number, since 2×1054173² = 2222561427858, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054171) 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, 175693 + ... + 175698.

It is an arithmetic number, because the mean of its divisors is an integer number (351392).

2^1054173 is an apocalyptic number.

It is an amenable number.

1054173 is a deficient number, since it is larger than the sum of its proper divisors (351395).

1054173 is an equidigital number, since it uses as much as digits as its factorization.

1054173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351394.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1054173 is about 1026.7292729829. The cubic root of 1054173 is about 101.7741060147.

Adding to 1054173 its reverse (3714501), we get a palindrome (4768674).

It can be divided in two parts, 105 and 4173, that added together give a triangular number (4278 = T₉₂).

The spelling of 1054173 in words is "one million, fifty-four thousand, one hundred seventy-three".