539700097 has 8 divisors (see below), whose sum is σ = 553611240. Its totient is φ = 525824640.

The previous prime is 539700059. The next prime is 539700131. The reversal of 539700097 is 790007935.

It can be written as a sum of positive squares in 4 ways, for example, as 20736 + 539679361 = 144^2 + 23231^2 .

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 539700097 - 2¹⁹ = 539175809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539700047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23179 + ... + 40207.

It is an arithmetic number, because the mean of its divisors is an integer number (69201405).

Almost surely, 2^539700097 is an apocalyptic number.

It is an amenable number.

539700097 is a deficient number, since it is larger than the sum of its proper divisors (13911143).

539700097 is a wasteful number, since it uses less digits than its factorization.

539700097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17843.

The product of its (nonzero) digits is 59535, while the sum is 40.

The square root of 539700097 is about 23231.4462959154. The cubic root of 539700097 is about 814.1745048421.

The spelling of 539700097 in words is "five hundred thirty-nine million, seven hundred thousand, ninety-seven".