10857169 has 16 divisors (see below), whose sum is σ = 12123216. Its totient is φ = 9676800.

The previous prime is 10857167. The next prime is 10857191. The reversal of 10857169 is 96175801.

10857169 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 744769 + 10112400 = 863^2 + 3180^2 .

It is a cyclic number.

It is not a de Polignac number, because 10857169 - 2¹ = 10857167 is a prime.

It is a super-2 number, since 2×10857169² = 235756237389122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10857167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25579 + ... + 25999.

It is an arithmetic number, because the mean of its divisors is an integer number (757701).

Almost surely, 2^10857169 is an apocalyptic number.

It is an amenable number.

10857169 is a deficient number, since it is larger than the sum of its proper divisors (1266047).

10857169 is a wasteful number, since it uses less digits than its factorization.

10857169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 10857169 is about 3295.0218512174. The cubic root of 10857169 is about 221.4312267062.

It can be divided in two parts, 10857 and 169, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 10857169 in words is "ten million, eight hundred fifty-seven thousand, one hundred sixty-nine".