147343723 has 2 divisors, whose sum is σ = 147343724. Its totient is φ = 147343722.

The previous prime is 147343717. The next prime is 147343741. The reversal of 147343723 is 327343741.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147343723 is a prime.

It is not a weakly prime, because it can be changed into another prime (147343783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73671861 + 73671862.

It is an arithmetic number, because the mean of its divisors is an integer number (73671862).

Almost surely, 2^147343723 is an apocalyptic number.

147343723 is a deficient number, since it is larger than the sum of its proper divisors (1).

147343723 is an equidigital number, since it uses as much as digits as its factorization.

147343723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 34.

The square root of 147343723 is about 12138.5222741485. The cubic root of 147343723 is about 528.1742363349.

The spelling of 147343723 in words is "one hundred forty-seven million, three hundred forty-three thousand, seven hundred twenty-three".