1093023073 has 4 divisors (see below), whose sum is σ = 1095214000. Its totient is φ = 1090832148.

The previous prime is 1093023053. The next prime is 1093023077. The reversal of 1093023073 is 3703203901.

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: 3703203901 = 5717 ⋅647753.

It is a cyclic number.

It is not a de Polignac number, because 1093023073 - 2⁹ = 1093022561 is a prime.

It is a super-2 number, since 2×1093023073² = 2389398876220726658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1093023077) 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, 1094715 + ... + 1095712.

It is an arithmetic number, because the mean of its divisors is an integer number (273803500).

Almost surely, 2^1093023073 is an apocalyptic number.

It is an amenable number.

1093023073 is a deficient number, since it is larger than the sum of its proper divisors (2190927).

1093023073 is an equidigital number, since it uses as much as digits as its factorization.

1093023073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190926.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 1093023073 is about 33060.8994584237. The cubic root of 1093023073 is about 1030.0930173324.

Adding to 1093023073 its reverse (3703203901), we get a palindrome (4796226974).

The spelling of 1093023073 in words is "one billion, ninety-three million, twenty-three thousand, seventy-three".