147716123 has 2 divisors, whose sum is σ = 147716124. Its totient is φ = 147716122.

The previous prime is 147716083. The next prime is 147716131. The reversal of 147716123 is 321617741.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147716123 is a prime.

It is a super-2 number, since 2×147716123² = 43640105988302258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147716123.

It is not a weakly prime, because it can be changed into another prime (147716183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73858061 + 73858062.

It is an arithmetic number, because the mean of its divisors is an integer number (73858062).

Almost surely, 2^147716123 is an apocalyptic number.

147716123 is a deficient number, since it is larger than the sum of its proper divisors (1).

147716123 is an equidigital number, since it uses as much as digits as its factorization.

147716123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 32.

The square root of 147716123 is about 12153.8521876811. The cubic root of 147716123 is about 528.6188353216.

The spelling of 147716123 in words is "one hundred forty-seven million, seven hundred sixteen thousand, one hundred twenty-three".