106258979 has 4 divisors (see below), whose sum is σ = 109686720. Its totient is φ = 102831240.

The previous prime is 106258961. The next prime is 106258991. The reversal of 106258979 is 979852601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106258979 is a prime.

It is a super-2 number, since 2×106258979² = 22581941236244882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106258909) 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, 1713824 + ... + 1713885.

It is an arithmetic number, because the mean of its divisors is an integer number (27421680).

Almost surely, 2^106258979 is an apocalyptic number.

106258979 is a deficient number, since it is larger than the sum of its proper divisors (3427741).

106258979 is an equidigital number, since it uses as much as digits as its factorization.

106258979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427740.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 106258979 is about 10308.1996003182. The cubic root of 106258979 is about 473.6474602116.

The spelling of 106258979 in words is "one hundred six million, two hundred fifty-eight thousand, nine hundred seventy-nine".