10538870 has 16 divisors (see below), whose sum is σ = 19411920. Its totient is φ = 4117344.

The previous prime is 10538867. The next prime is 10538873. The reversal of 10538870 is 7883501.

It is an interprime number because it is at equal distance from previous prime (10538867) and next prime (10538873).

It is a super-2 number, since 2×10538870² = 222135561753800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10538873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11825 + ... + 12684.

It is an arithmetic number, because the mean of its divisors is an integer number (1213245).

Almost surely, 2^10538870 is an apocalyptic number.

10538870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10538870 is a deficient number, since it is larger than the sum of its proper divisors (8873050).

10538870 is a wasteful number, since it uses less digits than its factorization.

10538870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24559.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 10538870 is about 3246.3625798730. The cubic root of 10538870 is about 219.2458336280.

The spelling of 10538870 in words is "ten million, five hundred thirty-eight thousand, eight hundred seventy".