10861807 has 6 divisors (see below), whose sum is σ = 11939144. Its totient is φ = 9874260.

The previous prime is 10861801. The next prime is 10861817. The reversal of 10861807 is 70816801.

It is not a de Polignac number, because 10861807 - 2¹⁹ = 10337519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10861801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44763 + ... + 45004.

Almost surely, 2^10861807 is an apocalyptic number.

10861807 is a deficient number, since it is larger than the sum of its proper divisors (1077337).

10861807 is an equidigital number, since it uses as much as digits as its factorization.

10861807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89789 (or 89778 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 10861807 is about 3295.7255650312. The cubic root of 10861807 is about 221.4627527828.

The spelling of 10861807 in words is "ten million, eight hundred sixty-one thousand, eight hundred seven".