36143023 has 4 divisors (see below), whose sum is σ = 41306320. Its totient is φ = 30979728.

The previous prime is 36143021. The next prime is 36143027. The reversal of 36143023 is 32034163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32034163 = 7 ⋅4576309.

It is a cyclic number.

It is not a de Polignac number, because 36143023 - 2¹ = 36143021 is a prime.

It is a super-2 number, since 2×36143023² = 2612636223157058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36142985 and 36143003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36143021) 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, 2581638 + ... + 2581651.

It is an arithmetic number, because the mean of its divisors is an integer number (10326580).

Almost surely, 2^36143023 is an apocalyptic number.

36143023 is a deficient number, since it is larger than the sum of its proper divisors (5163297).

36143023 is an equidigital number, since it uses as much as digits as its factorization.

36143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5163296.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 36143023 is about 6011.9067690709. The cubic root of 36143023 is about 330.6294170386.

Adding to 36143023 its reverse (32034163), we get a palindrome (68177186).

The spelling of 36143023 in words is "thirty-six million, one hundred forty-three thousand, twenty-three".