147816043 has 2 divisors, whose sum is σ = 147816044. Its totient is φ = 147816042.

The previous prime is 147816023. The next prime is 147816059. The reversal of 147816043 is 340618741.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147816043 - 2⁹ = 147815531 is a prime.

It is not a weakly prime, because it can be changed into another prime (147816023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73908021 + 73908022.

It is an arithmetic number, because the mean of its divisors is an integer number (73908022).

Almost surely, 2^147816043 is an apocalyptic number.

147816043 is a deficient number, since it is larger than the sum of its proper divisors (1).

147816043 is an equidigital number, since it uses as much as digits as its factorization.

147816043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 147816043 is about 12157.9621236456. The cubic root of 147816043 is about 528.7380001263.

The spelling of 147816043 in words is "one hundred forty-seven million, eight hundred sixteen thousand, forty-three".