146818023 has 16 divisors (see below), whose sum is σ = 213757056. Its totient is φ = 88895840.

The previous prime is 146818013. The next prime is 146818043. The reversal of 146818023 is 320818641.

It is not a de Polignac number, because 146818023 - 2⁹ = 146817511 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146818013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61765 + ... + 64097.

It is an arithmetic number, because the mean of its divisors is an integer number (13359816).

Almost surely, 2^146818023 is an apocalyptic number.

146818023 is a deficient number, since it is larger than the sum of its proper divisors (66939033).

146818023 is a wasteful number, since it uses less digits than its factorization.

146818023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 146818023 is about 12116.8487239876. The cubic root of 146818023 is about 527.5453393492.

It can be divided in two parts, 1468 and 18023, that added together give a palindrome (19491).

The spelling of 146818023 in words is "one hundred forty-six million, eight hundred eighteen thousand, twenty-three".