147343741 has 2 divisors, whose sum is σ = 147343742. Its totient is φ = 147343740.

The previous prime is 147343723. The next prime is 147343747.

147343741 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121638841 + 25704900 = 11029^2 + 5070^2 .

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147343741 is a prime.

It is equal to p_8303389 and since 147343741 and 8303389 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 147343697 and 147343706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147343747) 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 as a sum of consecutive naturals, namely, 73671870 + 73671871.

It is an arithmetic number, because the mean of its divisors is an integer number (73671871).

Almost surely, 2^147343741 is an apocalyptic number.

It is an amenable number.

147343741 is a deficient number, since it is larger than the sum of its proper divisors (1).

147343741 is an equidigital number, since it uses as much as digits as its factorization.

147343741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 147343741 is about 12138.5230155897. The cubic root of 147343741 is about 528.1742578427.

The spelling of 147343741 in words is "one hundred forty-seven million, three hundred forty-three thousand, seven hundred forty-one".