105253274 has 24 divisors (see below), whose sum is σ = 193325760. Its totient is φ = 42733656.

The previous prime is 105253241. The next prime is 105253279. The reversal of 105253274 is 472352501.

It is a happy number.

It is a super-2 number, since 2×105253274² = 22156503375438152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105253279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26402 + ... + 30125.

It is an arithmetic number, because the mean of its divisors is an integer number (8055240).

Almost surely, 2^105253274 is an apocalyptic number.

105253274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105253274 is a deficient number, since it is larger than the sum of its proper divisors (88072486).

105253274 is a wasteful number, since it uses less digits than its factorization.

105253274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56562 (or 56555 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 105253274 is about 10259.3018280973. The cubic root of 105253274 is about 472.1484170103.

The spelling of 105253274 in words is "one hundred five million, two hundred fifty-three thousand, two hundred seventy-four".