106958539 has 4 divisors (see below), whose sum is σ = 107939920. Its totient is φ = 105977160.

The previous prime is 106958521. The next prime is 106958567. The reversal of 106958539 is 935859601.

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 106958539 - 2⁵ = 106958507 is a prime.

It is a super-2 number, since 2×106958539² = 22880258130029042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106958569) 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, 490527 + ... + 490744.

It is an arithmetic number, because the mean of its divisors is an integer number (26984980).

Almost surely, 2^106958539 is an apocalyptic number.

106958539 is a deficient number, since it is larger than the sum of its proper divisors (981381).

106958539 is an equidigital number, since it uses as much as digits as its factorization.

106958539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981380.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 106958539 is about 10342.0761455329. The cubic root of 106958539 is about 474.6846127984.

The spelling of 106958539 in words is "one hundred six million, nine hundred fifty-eight thousand, five hundred thirty-nine".