10399327 has 6 divisors (see below), whose sum is σ = 10975848. Its totient is φ = 9851652.

The previous prime is 10399321. The next prime is 10399339. The reversal of 10399327 is 72399301.

It is not a de Polignac number, because 10399327 - 2¹¹ = 10397279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10399292 and 10399301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10399321) 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, 14043 + ... + 14764.

It is an arithmetic number, because the mean of its divisors is an integer number (1829308).

Almost surely, 2^10399327 is an apocalyptic number.

10399327 is a deficient number, since it is larger than the sum of its proper divisors (576521).

10399327 is an equidigital number, since it uses as much as digits as its factorization.

10399327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28845 (or 28826 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 10399327 is about 3224.7987534108. The cubic root of 10399327 is about 218.2738681298.

The spelling of 10399327 in words is "ten million, three hundred ninety-nine thousand, three hundred twenty-seven".