539298093 has 4 divisors (see below), whose sum is σ = 719064128. Its totient is φ = 359532060.

The previous prime is 539298091. The next prime is 539298107. The reversal of 539298093 is 390892935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 539298093 - 2¹ = 539298091 is a prime.

It is a super-2 number, since 2×539298093² = 581684866226873298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539298091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89883013 + ... + 89883018.

It is an arithmetic number, because the mean of its divisors is an integer number (179766032).

Almost surely, 2^539298093 is an apocalyptic number.

It is an amenable number.

539298093 is a deficient number, since it is larger than the sum of its proper divisors (179766035).

539298093 is a wasteful number, since it uses less digits than its factorization.

539298093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179766034.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 539298093 is about 23222.7925323377. The cubic root of 539298093 is about 813.9723044544.

The spelling of 539298093 in words is "five hundred thirty-nine million, two hundred ninety-eight thousand, ninety-three".