10256135 has 8 divisors (see below), whose sum is σ = 12476400. Its totient is φ = 8092224.

The previous prime is 10256131. The next prime is 10256161. The reversal of 10256135 is 53165201.

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 10256135 - 2² = 10256131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10256135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10256131) 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, 13685 + ... + 14414.

It is an arithmetic number, because the mean of its divisors is an integer number (1559550).

Almost surely, 2^10256135 is an apocalyptic number.

10256135 is a deficient number, since it is larger than the sum of its proper divisors (2220265).

10256135 is an equidigital number, since it uses as much as digits as its factorization.

10256135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28177.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 10256135 is about 3202.5201014201. The cubic root of 10256135 is about 217.2674044966.

The spelling of 10256135 in words is "ten million, two hundred fifty-six thousand, one hundred thirty-five".