147263323 has 4 divisors (see below), whose sum is σ = 148693168. Its totient is φ = 145833480.

The previous prime is 147263321. The next prime is 147263329. The reversal of 147263323 is 323362741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 147263323 - 2¹ = 147263321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147263321) 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, 714768 + ... + 714973.

It is an arithmetic number, because the mean of its divisors is an integer number (37173292).

Almost surely, 2^147263323 is an apocalyptic number.

147263323 is a deficient number, since it is larger than the sum of its proper divisors (1429845).

147263323 is a wasteful number, since it uses less digits than its factorization.

147263323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429844.

The product of its digits is 18144, while the sum is 31.

The square root of 147263323 is about 12135.2100517461. The cubic root of 147263323 is about 528.0781504979.

The spelling of 147263323 in words is "one hundred forty-seven million, two hundred sixty-three thousand, three hundred twenty-three".