147076723 has 4 divisors (see below), whose sum is σ = 147332200. Its totient is φ = 146821248.

The previous prime is 147076711. The next prime is 147076753. The reversal of 147076723 is 327670741.

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 147076723 - 2¹⁷ = 146945651 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147076703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126873 + ... + 128026.

It is an arithmetic number, because the mean of its divisors is an integer number (36833050).

Almost surely, 2^147076723 is an apocalyptic number.

147076723 is a deficient number, since it is larger than the sum of its proper divisors (255477).

147076723 is an equidigital number, since it uses as much as digits as its factorization.

147076723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255476.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 147076723 is about 12127.5192434397. The cubic root of 147076723 is about 527.8550104552.

The spelling of 147076723 in words is "one hundred forty-seven million, seventy-six thousand, seven hundred twenty-three".