147232741 has 2 divisors, whose sum is σ = 147232742. Its totient is φ = 147232740.

The previous prime is 147232703. The next prime is 147232769.

147232741 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., 141729025 + 5503716 = 11905^2 + 2346^2 .

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147232741 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147242741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73616370 + 73616371.

It is an arithmetic number, because the mean of its divisors is an integer number (73616371).

Almost surely, 2^147232741 is an apocalyptic number.

It is an amenable number.

147232741 is a deficient number, since it is larger than the sum of its proper divisors (1).

147232741 is an equidigital number, since it uses as much as digits as its factorization.

147232741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 31.

The square root of 147232741 is about 12133.9499339663. The cubic root of 147232741 is about 528.0415928457.

The spelling of 147232741 in words is "one hundred forty-seven million, two hundred thirty-two thousand, seven hundred forty-one".