105256252 has 12 divisors (see below), whose sum is σ = 186098080. Its totient is φ = 52085376.

The previous prime is 105256243. The next prime is 105256279. The reversal of 105256252 is 252652501.

It is a super-2 number, since 2×105256252² = 22157757170175008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105256252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135252 + ... + 136027.

Almost surely, 2^105256252 is an apocalyptic number.

It is an amenable number.

105256252 is a deficient number, since it is larger than the sum of its proper divisors (80841828).

105256252 is a wasteful number, since it uses less digits than its factorization.

105256252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271380 (or 271378 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 105256252 is about 10259.4469636526. The cubic root of 105256252 is about 472.1528699033.

The spelling of 105256252 in words is "one hundred five million, two hundred fifty-six thousand, two hundred fifty-two".