1055673 has 10 divisors (see below), whose sum is σ = 1577114. Its totient is φ = 703728.

The previous prime is 1055671. The next prime is 1055689. The reversal of 1055673 is 3765501.

It can be written as a sum of positive squares in only one way, i.e., 944784 + 110889 = 972^2 + 333^2 .

It is not a de Polignac number, because 1055673 - 2¹ = 1055671 is a prime.

It is a super-2 number, since 2×1055673² = 2228890965858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055671) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6436 + ... + 6597.

2^1055673 is an apocalyptic number.

It is an amenable number.

1055673 is a deficient number, since it is larger than the sum of its proper divisors (521441).

1055673 is an equidigital number, since it uses as much as digits as its factorization.

1055673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13045 (or 13036 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 1055673 is about 1027.4594882525. The cubic root of 1055673 is about 101.8223551503.

It can be divided in two parts, 105567 and 3, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 1055673 in words is "one million, fifty-five thousand, six hundred seventy-three".