105347885 has 16 divisors (see below), whose sum is σ = 128234496. Its totient is φ = 83075328.

The previous prime is 105347849. The next prime is 105347899. The reversal of 105347885 is 588743501.

105347885 = T₂₅₉ + T₂₆₀ + ... + T₈₆₅.

It is a cyclic number.

It is not a de Polignac number, because 105347885 - 2⁸ = 105347629 is a prime.

It is a super-2 number, since 2×105347885² = 22196353747946450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173252 + ... + 173858.

It is an arithmetic number, because the mean of its divisors is an integer number (8014656).

Almost surely, 2^105347885 is an apocalyptic number.

It is an amenable number.

105347885 is a deficient number, since it is larger than the sum of its proper divisors (22886611).

105347885 is a wasteful number, since it uses less digits than its factorization.

105347885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 105347885 is about 10263.9117786544. The cubic root of 105347885 is about 472.2898443004.

The spelling of 105347885 in words is "one hundred five million, three hundred forty-seven thousand, eight hundred eighty-five".