105274331 has 4 divisors (see below), whose sum is σ = 105971664. Its totient is φ = 104577000.

The previous prime is 105274297. The next prime is 105274339. The reversal of 105274331 is 133472501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105274331 - 2¹⁰ = 105273307 is a prime.

It is a super-2 number, since 2×105274331² = 22165369534995122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105274331.

It is not an unprimeable number, because it can be changed into a prime (105274339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348440 + ... + 348741.

It is an arithmetic number, because the mean of its divisors is an integer number (26492916).

Almost surely, 2^105274331 is an apocalyptic number.

105274331 is a deficient number, since it is larger than the sum of its proper divisors (697333).

105274331 is an equidigital number, since it uses as much as digits as its factorization.

105274331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697332.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 105274331 is about 10260.3280161991. The cubic root of 105274331 is about 472.1799009597.

The spelling of 105274331 in words is "one hundred five million, two hundred seventy-four thousand, three hundred thirty-one".