601671247 has 2 divisors, whose sum is σ = 601671248. Its totient is φ = 601671246.

The previous prime is 601671223. The next prime is 601671251. The reversal of 601671247 is 742176106.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-601671247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601671277) 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, 300835623 + 300835624.

It is an arithmetic number, because the mean of its divisors is an integer number (300835624).

Almost surely, 2^601671247 is an apocalyptic number.

601671247 is a deficient number, since it is larger than the sum of its proper divisors (1).

601671247 is an equidigital number, since it uses as much as digits as its factorization.

601671247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 601671247 is about 24528.9878918801. The cubic root of 601671247 is about 844.2150417326.

The spelling of 601671247 in words is "six hundred one million, six hundred seventy-one thousand, two hundred forty-seven".