10366903 has 2 divisors, whose sum is σ = 10366904. Its totient is φ = 10366902.

The previous prime is 10366897. The next prime is 10366969. The reversal of 10366903 is 30966301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10366903 - 2⁵ = 10366871 is a prime.

It is a super-2 number, since 2×10366903² = 214945355622818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10366003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5183451 + 5183452.

It is an arithmetic number, because the mean of its divisors is an integer number (5183452).

Almost surely, 2^10366903 is an apocalyptic number.

10366903 is a deficient number, since it is larger than the sum of its proper divisors (1).

10366903 is an equidigital number, since it uses as much as digits as its factorization.

10366903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 10366903 is about 3219.7675381928. The cubic root of 10366903 is about 218.0467803544.

The spelling of 10366903 in words is "ten million, three hundred sixty-six thousand, nine hundred three".