547901 has 2 divisors, whose sum is σ = 547902. Its totient is φ = 547900.

The previous prime is 547889. The next prime is 547909. The reversal of 547901 is 109745.

547901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 391876 + 156025 = 626^2 + 395^2 .

It is a cyclic number.

It is not a de Polignac number, because 547901 - 2¹⁸ = 285757 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (547909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273950 + 273951.

It is an arithmetic number, because the mean of its divisors is an integer number (273951).

2⁵⁴⁷⁹⁰¹ is an apocalyptic number.

It is an amenable number.

547901 is a deficient number, since it is larger than the sum of its proper divisors (1).

547901 is an equidigital number, since it uses as much as digits as its factorization.

547901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 547901 is about 740.2033504382. The cubic root of 547901 is about 81.8277665913.

The spelling of 547901 in words is "five hundred forty-seven thousand, nine hundred one".