539497 has 8 divisors (see below), whose sum is σ = 633536. Its totient is φ = 449712.

The previous prime is 539479. The next prime is 539501. The reversal of 539497 is 794935.

539497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 539497 - 2¹⁵ = 506729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a d-powerful number, because it can be written as 5³ + 3 + 4⁵ + 9⁴ + 9⁶ + 7³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783 + ... + 1300.

It is an arithmetic number, because the mean of its divisors is an integer number (79192).

2⁵³⁹⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

539497 is a deficient number, since it is larger than the sum of its proper divisors (94039).

539497 is a wasteful number, since it uses less digits than its factorization.

539497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127.

The product of its digits is 34020, while the sum is 37.

The square root of 539497 is about 734.5045949482. The cubic root of 539497 is about 81.4072363457.

It can be divided in two parts, 53949 and 7, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 539497 in words is "five hundred thirty-nine thousand, four hundred ninety-seven".