105158867 has 4 divisors (see below), whose sum is σ = 114718776. Its totient is φ = 95598960.

The previous prime is 105158857. The next prime is 105158873. The reversal of 105158867 is 768851501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768851501 = 11 ⋅69895591.

It is a cyclic number.

It is not a de Polignac number, because 105158867 - 2²⁶ = 38050003 is a prime.

It is a super-2 number, since 2×105158867² = 22116774617447378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105158857) 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, 4779938 + ... + 4779959.

It is an arithmetic number, because the mean of its divisors is an integer number (28679694).

Almost surely, 2^105158867 is an apocalyptic number.

105158867 is a deficient number, since it is larger than the sum of its proper divisors (9559909).

105158867 is an equidigital number, since it uses as much as digits as its factorization.

105158867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9559908.

The product of its (nonzero) digits is 67200, while the sum is 41.

The square root of 105158867 is about 10254.6997518211. The cubic root of 105158867 is about 472.0072101623.

The spelling of 105158867 in words is "one hundred five million, one hundred fifty-eight thousand, eight hundred sixty-seven".