10402027 has 4 divisors (see below), whose sum is σ = 10410640. Its totient is φ = 10393416.

The previous prime is 10401973. The next prime is 10402031. The reversal of 10402027 is 72020401.

10402027 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72020401 = 409 ⋅176089.

It is a cyclic number.

It is not a de Polignac number, because 10402027 - 2¹⁵ = 10369259 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 10402027.

It is not an unprimeable number, because it can be changed into a prime (10402037) 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, 2127 + ... + 5032.

It is an arithmetic number, because the mean of its divisors is an integer number (2602660).

Almost surely, 2^10402027 is an apocalyptic number.

10402027 is a deficient number, since it is larger than the sum of its proper divisors (8613).

10402027 is an equidigital number, since it uses as much as digits as its factorization.

10402027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8612.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 10402027 is about 3225.2173570164. The cubic root of 10402027 is about 218.2927568024.

Adding to 10402027 its reverse (72020401), we get a palindrome (82422428).

The spelling of 10402027 in words is "ten million, four hundred two thousand, twenty-seven".