10050399 has 20 divisors (see below), whose sum is σ = 15147264. Its totient is φ = 6640704.

The previous prime is 10050389. The next prime is 10050407. The reversal of 10050399 is 99305001.

It is not a de Polignac number, because 10050399 - 2⁵ = 10050367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10050319) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9799 + ... + 10775.

Almost surely, 2^10050399 is an apocalyptic number.

10050399 is a deficient number, since it is larger than the sum of its proper divisors (5096865).

10050399 is an equidigital number, since it uses as much as digits as its factorization.

10050399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 27.

The square root of 10050399 is about 3170.2364265146. The cubic root of 10050399 is about 215.8048005029.

The spelling of 10050399 in words is "ten million, fifty thousand, three hundred ninety-nine".