147962219 has 2 divisors, whose sum is σ = 147962220. Its totient is φ = 147962218.

The previous prime is 147962207. The next prime is 147962231. The reversal of 147962219 is 912269741.

It is a balanced prime because it is at equal distance from previous prime (147962207) and next prime (147962231).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147962219 is a prime.

It is a super-2 number, since 2×147962219² = 43785636502807922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (147962719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73981109 + 73981110.

It is an arithmetic number, because the mean of its divisors is an integer number (73981110).

Almost surely, 2^147962219 is an apocalyptic number.

147962219 is a deficient number, since it is larger than the sum of its proper divisors (1).

147962219 is an equidigital number, since it uses as much as digits as its factorization.

147962219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 147962219 is about 12163.9721719511. The cubic root of 147962219 is about 528.9122332277.

The spelling of 147962219 in words is "one hundred forty-seven million, nine hundred sixty-two thousand, two hundred nineteen".