1023045093 has 32 divisors (see below), whose sum is σ = 1791878400. Its totient is φ = 564435648.

The previous prime is 1023045053. The next prime is 1023045097. The reversal of 1023045093 is 3905403201.

It is not a de Polignac number, because 1023045093 - 2¹⁸ = 1022782949 is a prime.

It is a super-2 number, since 2×1023045093² = 2093242524622757298, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023045097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87846 + ... + 98807.

It is an arithmetic number, because the mean of its divisors is an integer number (55996200).

Almost surely, 2^1023045093 is an apocalyptic number.

It is an amenable number.

1023045093 is a deficient number, since it is larger than the sum of its proper divisors (768833307).

1023045093 is a wasteful number, since it uses less digits than its factorization.

1023045093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186698 (or 186692 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1023045093 is about 31985.0760980805. The cubic root of 1023045093 is about 1007.6234332491.

Adding to 1023045093 its reverse (3905403201), we get a palindrome (4928448294).

The spelling of 1023045093 in words is "one billion, twenty-three million, forty-five thousand, ninety-three".