147079723 has 12 divisors (see below), whose sum is σ = 173901072. Its totient is φ = 123999120.

The previous prime is 147079721. The next prime is 147079729. The reversal of 147079723 is 327970741.

It is not a de Polignac number, because 147079723 - 2¹ = 147079721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147079721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21615 + ... + 27592.

It is an arithmetic number, because the mean of its divisors is an integer number (14491756).

Almost surely, 2^147079723 is an apocalyptic number.

147079723 is a deficient number, since it is larger than the sum of its proper divisors (26821349).

147079723 is an equidigital number, since it uses as much as digits as its factorization.

147079723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49282 (or 49275 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 147079723 is about 12127.6429284507. The cubic root of 147079723 is about 527.8585994081.

The spelling of 147079723 in words is "one hundred forty-seven million, seventy-nine thousand, seven hundred twenty-three".