147192243 has 16 divisors (see below), whose sum is σ = 215644800. Its totient is φ = 88562880.

The previous prime is 147192223. The next prime is 147192251. The reversal of 147192243 is 342291741.

It is not a de Polignac number, because 147192243 - 2⁸ = 147191987 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (147192223) 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, 11458 + ... + 20631.

It is an arithmetic number, because the mean of its divisors is an integer number (13477800).

Almost surely, 2^147192243 is an apocalyptic number.

147192243 is a deficient number, since it is larger than the sum of its proper divisors (68452557).

147192243 is a wasteful number, since it uses less digits than its factorization.

147192243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32242.

The product of its digits is 12096, while the sum is 33.

The square root of 147192243 is about 12132.2810303751. The cubic root of 147192243 is about 527.9931738385.

The spelling of 147192243 in words is "one hundred forty-seven million, one hundred ninety-two thousand, two hundred forty-three".