1055073 has 4 divisors (see below), whose sum is σ = 1406768. Its totient is φ = 703380.

The previous prime is 1055063. The next prime is 1055077. The reversal of 1055073 is 3705501.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3705501 = 3 ⋅1235167.

It is not a de Polignac number, because 1055073 - 2⁴ = 1055057 is a prime.

It is a super-2 number, since 2×1055073² = 2226358070658, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055077) 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 3 ways as a sum of consecutive naturals, for example, 175843 + ... + 175848.

It is an arithmetic number, because the mean of its divisors is an integer number (351692).

2^1055073 is an apocalyptic number.

It is an amenable number.

1055073 is a deficient number, since it is larger than the sum of its proper divisors (351695).

1055073 is an equidigital number, since it uses as much as digits as its factorization.

1055073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351694.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 1055073 is about 1027.1674644380. The cubic root of 1055073 is about 101.8030609841.

The spelling of 1055073 in words is "one million, fifty-five thousand, seventy-three".