105869402 has 16 divisors (see below), whose sum is σ = 164557824. Its totient is φ = 51030000.

The previous prime is 105869383. The next prime is 105869419. The reversal of 105869402 is 204968501.

It is a super-2 number, since 2×105869402² = 22416660559675208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13652 + ... + 19952.

It is an arithmetic number, because the mean of its divisors is an integer number (10284864).

Almost surely, 2^105869402 is an apocalyptic number.

105869402 is a deficient number, since it is larger than the sum of its proper divisors (58688422).

105869402 is a wasteful number, since it uses less digits than its factorization.

105869402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 105869402 is about 10289.2857866812. The cubic root of 105869402 is about 473.0679072391.

Subtracting 105869402 from its reverse (204968501), we obtain a palindrome (99099099).

The spelling of 105869402 in words is "one hundred five million, eight hundred sixty-nine thousand, four hundred two".