106539383 has 4 divisors (see below), whose sum is σ = 106560888. Its totient is φ = 106517880.

The previous prime is 106539379. The next prime is 106539397. The reversal of 106539383 is 383935601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106539383 - 2² = 106539379 is a prime.

It is a super-2 number, since 2×106539383² = 22701280260041378, 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 (106539583) 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, 860 + ... + 14622.

It is an arithmetic number, because the mean of its divisors is an integer number (26640222).

Almost surely, 2^106539383 is an apocalyptic number.

106539383 is a deficient number, since it is larger than the sum of its proper divisors (21505).

106539383 is an equidigital number, since it uses as much as digits as its factorization.

106539383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21504.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 106539383 is about 10321.7916564907. The cubic root of 106539383 is about 474.0637261730.

The spelling of 106539383 in words is "one hundred six million, five hundred thirty-nine thousand, three hundred eighty-three".