547501 has 2 divisors, whose sum is σ = 547502. Its totient is φ = 547500.

The previous prime is 547499. The next prime is 547513. The reversal of 547501 is 105745.

547501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 366025 + 181476 = 605^2 + 426^2 .

It is a cyclic number.

It is not a de Polignac number, because 547501 - 2¹ = 547499 is a prime.

Together with 547499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (547301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273750 + 273751.

It is an arithmetic number, because the mean of its divisors is an integer number (273751).

2⁵⁴⁷⁵⁰¹ is an apocalyptic number.

It is an amenable number.

547501 is a deficient number, since it is larger than the sum of its proper divisors (1).

547501 is an equidigital number, since it uses as much as digits as its factorization.

547501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 547501 is about 739.9331050845. The cubic root of 547501 is about 81.8078487138.

The spelling of 547501 in words is "five hundred forty-seven thousand, five hundred one".