10399807 has 16 divisors (see below), whose sum is σ = 11711232. Its totient is φ = 9155520.

The previous prime is 10399793. The next prime is 10399811. The reversal of 10399807 is 70899301.

It is not a de Polignac number, because 10399807 - 2¹¹ = 10397759 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 (10399847) 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, 75843 + ... + 75979.

It is an arithmetic number, because the mean of its divisors is an integer number (731952).

Almost surely, 2^10399807 is an apocalyptic number.

10399807 is a deficient number, since it is larger than the sum of its proper divisors (1311425).

10399807 is a wasteful number, since it uses less digits than its factorization.

10399807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 10399807 is about 3224.8731758009. The cubic root of 10399807 is about 218.2772263550.

The spelling of 10399807 in words is "ten million, three hundred ninety-nine thousand, eight hundred seven".