105630927 has 32 divisors (see below), whose sum is σ = 151684608. Its totient is φ = 65235456.

The previous prime is 105630923. The next prime is 105630947. The reversal of 105630927 is 729036501.

It is not a de Polignac number, because 105630927 - 2² = 105630923 is a prime.

It is a super-2 number, since 2×105630927² = 22315785477758658, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105630923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337323 + ... + 337635.

It is an arithmetic number, because the mean of its divisors is an integer number (4740144).

Almost surely, 2^105630927 is an apocalyptic number.

105630927 is a deficient number, since it is larger than the sum of its proper divisors (46053681).

105630927 is a wasteful number, since it uses less digits than its factorization.

105630927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 105630927 is about 10277.6907425744. The cubic root of 105630927 is about 472.7124388354.

The spelling of 105630927 in words is "one hundred five million, six hundred thirty thousand, nine hundred twenty-seven".