10027399 has 4 divisors (see below), whose sum is σ = 10617264. Its totient is φ = 9437536.

The previous prime is 10027397. The next prime is 10027427. The reversal of 10027399 is 99372001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99372001 = 2069 ⋅48029.

It is a cyclic number.

It is not a de Polignac number, because 10027399 - 2¹ = 10027397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10027399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10027393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294907 + ... + 294940.

It is an arithmetic number, because the mean of its divisors is an integer number (2654316).

Almost surely, 2^10027399 is an apocalyptic number.

10027399 is a deficient number, since it is larger than the sum of its proper divisors (589865).

10027399 is an equidigital number, since it uses as much as digits as its factorization.

10027399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589864.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 10027399 is about 3166.6068590843. The cubic root of 10027399 is about 215.6400540914.

The spelling of 10027399 in words is "ten million, twenty-seven thousand, three hundred ninety-nine".