105885097 has 4 divisors (see below), whose sum is σ = 105986896. Its totient is φ = 105783300.

The previous prime is 105885089. The next prime is 105885121. The reversal of 105885097 is 790588501.

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, and also an emirpimes, since its reverse is a distinct semiprime: 790588501 = 701 ⋅1127801.

It is a cyclic number.

It is not a de Polignac number, because 105885097 - 2³ = 105885089 is a prime.

It is a super-2 number, since 2×105885097² = 22423307533398818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105885007) 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, 49323 + ... + 51424.

It is an arithmetic number, because the mean of its divisors is an integer number (26496724).

Almost surely, 2^105885097 is an apocalyptic number.

It is an amenable number.

105885097 is a deficient number, since it is larger than the sum of its proper divisors (101799).

105885097 is a wasteful number, since it uses less digits than its factorization.

105885097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101798.

The product of its (nonzero) digits is 100800, while the sum is 43.

The square root of 105885097 is about 10290.0484449783. The cubic root of 105885097 is about 473.0912833163.

It can be divided in two parts, 10588509 and 7, that added together give a square (10588516 = 3254²).

The spelling of 105885097 in words is "one hundred five million, eight hundred eighty-five thousand, ninety-seven".