147073733 has 2 divisors, whose sum is σ = 147073734. Its totient is φ = 147073732.

The previous prime is 147073723. The next prime is 147073741. The reversal of 147073733 is 337370741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147064129 + 9604 = 12127^2 + 98^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147073733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147073693 and 147073702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147073723) by changing a digit.

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, 73536866 + 73536867.

It is an arithmetic number, because the mean of its divisors is an integer number (73536867).

Almost surely, 2^147073733 is an apocalyptic number.

It is an amenable number.

147073733 is a deficient number, since it is larger than the sum of its proper divisors (1).

147073733 is an equidigital number, since it uses as much as digits as its factorization.

147073733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044, while the sum is 35.

The square root of 147073733 is about 12127.3959694569. The cubic root of 147073733 is about 527.8514334170.

The spelling of 147073733 in words is "one hundred forty-seven million, seventy-three thousand, seven hundred thirty-three".