10366387 has 4 divisors (see below), whose sum is σ = 10373976. Its totient is φ = 10358800.

The previous prime is 10366357. The next prime is 10366417. The reversal of 10366387 is 78366301.

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: 78366301 = 13 ⋅6028177.

It is an interprime number because it is at equal distance from previous prime (10366357) and next prime (10366417).

It is a cyclic number.

It is not a de Polignac number, because 10366387 - 2⁷ = 10366259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10366357) 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, 1114 + ... + 4687.

It is an arithmetic number, because the mean of its divisors is an integer number (2593494).

Almost surely, 2^10366387 is an apocalyptic number.

10366387 is a deficient number, since it is larger than the sum of its proper divisors (7589).

10366387 is an equidigital number, since it uses as much as digits as its factorization.

10366387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7588.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 10366387 is about 3219.6874071872. The cubic root of 10366387 is about 218.0431626232.

The spelling of 10366387 in words is "ten million, three hundred sixty-six thousand, three hundred eighty-seven".