105455061 has 16 divisors (see below), whose sum is σ = 156395200. Its totient is φ = 70228944.

The previous prime is 105455059. The next prime is 105455071. The reversal of 105455061 is 160554501.

It is a happy number.

105455061 is a `hidden beast` number, since 1 + 0 + 54 + 550 + 61 = 666.

It is not a de Polignac number, because 105455061 - 2¹ = 105455059 is a prime.

It is a super-2 number, since 2×105455061² = 22241539781027442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105455071) 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, 38055 + ... + 40731.

It is an arithmetic number, because the mean of its divisors is an integer number (9774700).

Almost surely, 2^105455061 is an apocalyptic number.

It is an amenable number.

105455061 is a deficient number, since it is larger than the sum of its proper divisors (50940139).

105455061 is a wasteful number, since it uses less digits than its factorization.

105455061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4145 (or 4139 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 105455061 is about 10269.1314627869. The cubic root of 105455061 is about 472.4499518670.

The spelling of 105455061 in words is "one hundred five million, four hundred fifty-five thousand, sixty-one".