147343706 has 4 divisors (see below), whose sum is σ = 221015562. Its totient is φ = 73671852.

The previous prime is 147343661. The next prime is 147343717. The reversal of 147343706 is 607343741.

147343706 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 139830625 + 7513081 = 11825^2 + 2741^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36835925 + ... + 36835928.

Almost surely, 2^147343706 is an apocalyptic number.

147343706 is a deficient number, since it is larger than the sum of its proper divisors (73671856).

147343706 is an equidigital number, since it uses as much as digits as its factorization.

147343706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73671855.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 147343706 is about 12138.5215738985. The cubic root of 147343706 is about 528.1742160219.

Adding to 147343706 its sum of digits (35), we get a palindrome (147343741).

The spelling of 147343706 in words is "one hundred forty-seven million, three hundred forty-three thousand, seven hundred six".