147051841 has 2 divisors, whose sum is σ = 147051842. Its totient is φ = 147051840.

The previous prime is 147051829. The next prime is 147051851. The reversal of 147051841 is 148150741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90801841 + 56250000 = 9529^2 + 7500^2 .

It is a cyclic number.

It is not a de Polignac number, because 147051841 - 2⁷ = 147051713 is a prime.

It is not a weakly prime, because it can be changed into another prime (147051851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73525920 + 73525921.

It is an arithmetic number, because the mean of its divisors is an integer number (73525921).

Almost surely, 2^147051841 is an apocalyptic number.

It is an amenable number.

147051841 is a deficient number, since it is larger than the sum of its proper divisors (1).

147051841 is an equidigital number, since it uses as much as digits as its factorization.

147051841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 147051841 is about 12126.4933513362. The cubic root of 147051841 is about 527.8252417993.

The spelling of 147051841 in words is "one hundred forty-seven million, fifty-one thousand, eight hundred forty-one".