147431411 has 2 divisors, whose sum is σ = 147431412. Its totient is φ = 147431410.

The previous prime is 147431407. The next prime is 147431413. The reversal of 147431411 is 114134741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147431411 - 2² = 147431407 is a prime.

It is a Sophie Germain prime.

Together with 147431413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (147431413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73715705 + 73715706.

It is an arithmetic number, because the mean of its divisors is an integer number (73715706).

Almost surely, 2^147431411 is an apocalyptic number.

147431411 is a deficient number, since it is larger than the sum of its proper divisors (1).

147431411 is an equidigital number, since it uses as much as digits as its factorization.

147431411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 26.

The square root of 147431411 is about 12142.1337087021. The cubic root of 147431411 is about 528.2789922007.

The spelling of 147431411 in words is "one hundred forty-seven million, four hundred thirty-one thousand, four hundred eleven".