105264381 has 8 divisors (see below), whose sum is σ = 140413824. Its totient is φ = 70145600.

The previous prime is 105264377. The next prime is 105264407. The reversal of 105264381 is 183462501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105264381 - 2² = 105264377 is a prime.

It is a super-2 number, since 2×105264381² = 22161179814626322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105264311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140 + ... + 14666.

It is an arithmetic number, because the mean of its divisors is an integer number (17551728).

Almost surely, 2^105264381 is an apocalyptic number.

It is an amenable number.

105264381 is a deficient number, since it is larger than the sum of its proper divisors (35149443).

105264381 is a wasteful number, since it uses less digits than its factorization.

105264381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15331.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 105264381 is about 10259.8431274557. The cubic root of 105264381 is about 472.1650244684.

The spelling of 105264381 in words is "one hundred five million, two hundred sixty-four thousand, three hundred eighty-one".