147962227 has 4 divisors (see below), whose sum is σ = 169099696. Its totient is φ = 126824760.

The previous prime is 147962219. The next prime is 147962231. The reversal of 147962227 is 722269741.

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 147962227 - 2³ = 147962219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147962227.

It is not an unprimeable number, because it can be changed into a prime (147962207) 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, 10568724 + ... + 10568737.

It is an arithmetic number, because the mean of its divisors is an integer number (42274924).

Almost surely, 2^147962227 is an apocalyptic number.

147962227 is a deficient number, since it is larger than the sum of its proper divisors (21137469).

147962227 is an equidigital number, since it uses as much as digits as its factorization.

147962227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21137468.

The product of its digits is 84672, while the sum is 40.

The square root of 147962227 is about 12163.9725007910. The cubic root of 147962227 is about 528.9122427601.

The spelling of 147962227 in words is "one hundred forty-seven million, nine hundred sixty-two thousand, two hundred twenty-seven".