147023233 has 16 divisors (see below), whose sum is σ = 170501760. Its totient is φ = 124177536.

The previous prime is 147023213. The next prime is 147023251. The reversal of 147023233 is 332320741.

It is a de Polignac number, because none of the positive numbers 2^k-147023233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147023198 and 147023207.

It is not an unprimeable number, because it can be changed into a prime (147023213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177366 + ... + 178192.

It is an arithmetic number, because the mean of its divisors is an integer number (10656360).

Almost surely, 2^147023233 is an apocalyptic number.

It is an amenable number.

147023233 is a deficient number, since it is larger than the sum of its proper divisors (23478527).

147023233 is a wasteful number, since it uses less digits than its factorization.

147023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 147023233 is about 12125.3137279000. The cubic root of 147023233 is about 527.7910112319.

Adding to 147023233 its reverse (332320741), we get a palindrome (479343974).

The spelling of 147023233 in words is "one hundred forty-seven million, twenty-three thousand, two hundred thirty-three".