105274 has 8 divisors (see below), whose sum is σ = 170100. Its totient is φ = 48576.

The previous prime is 105269. The next prime is 105277. The reversal of 105274 is 472501.

It can be written as a sum of positive squares in 2 ways, for example, as 94249 + 11025 = 307^2 + 105^2 .

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

It is a super-2 number, since 2×105274² = 22165230152, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (105277) 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, 1999 + ... + 2050.

2¹⁰⁵²⁷⁴ is an apocalyptic number.

105274 is a deficient number, since it is larger than the sum of its proper divisors (64826).

105274 is a wasteful number, since it uses less digits than its factorization.

105274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 105274 is about 324.4595506377. The cubic root of 105274 is about 47.2179406089.

Adding to 105274 its reverse (472501), we get a palindrome (577775).

The spelling of 105274 in words is "one hundred five thousand, two hundred seventy-four".