105365155 has 16 divisors (see below), whose sum is σ = 145785024. Its totient is φ = 71608320.

The previous prime is 105365153. The next prime is 105365173. The reversal of 105365155 is 551563501.

It is not a de Polignac number, because 105365155 - 2¹ = 105365153 is a prime.

It is a super-2 number, since 2×105365155² = 22203631776348050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105365153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9366 + ... + 17275.

It is an arithmetic number, because the mean of its divisors is an integer number (9111564).

Almost surely, 2^105365155 is an apocalyptic number.

105365155 is a deficient number, since it is larger than the sum of its proper divisors (40419869).

105365155 is a wasteful number, since it uses less digits than its factorization.

105365155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26766.

The product of its (nonzero) digits is 11250, while the sum is 31.

The square root of 105365155 is about 10264.7530413547. The cubic root of 105365155 is about 472.3156508617.

The spelling of 105365155 in words is "one hundred five million, three hundred sixty-five thousand, one hundred fifty-five".