146147023 has 8 divisors (see below), whose sum is σ = 162441936. Its totient is φ = 130353600.

The previous prime is 146147021. The next prime is 146147047. The reversal of 146147023 is 320741641.

146147023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146147023 - 2¹ = 146147021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146146982 and 146147000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146147021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124758 + ... + 125923.

It is an arithmetic number, because the mean of its divisors is an integer number (20305242).

Almost surely, 2^146147023 is an apocalyptic number.

146147023 is a deficient number, since it is larger than the sum of its proper divisors (16294913).

146147023 is a wasteful number, since it uses less digits than its factorization.

146147023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250745.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 146147023 is about 12089.1282977723. The cubic root of 146147023 is about 526.7404346190.

Adding to 146147023 its reverse (320741641), we get a palindrome (466888664).

It can be divided in two parts, 1461 and 47023, that added together give a palindrome (48484).

The spelling of 146147023 in words is "one hundred forty-six million, one hundred forty-seven thousand, twenty-three".