10380203 has 4 divisors (see below), whose sum is σ = 10395360. Its totient is φ = 10365048.

The previous prime is 10380197. The next prime is 10380233. The reversal of 10380203 is 30208301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30208301 = 163 ⋅185327.

It is a cyclic number.

It is not a de Polignac number, because 10380203 - 2¹⁰ = 10379179 is a prime.

It is a super-2 number, since 2×10380203² = 215497228642418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10380233) 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, 6500 + ... + 7937.

It is an arithmetic number, because the mean of its divisors is an integer number (2598840).

Almost surely, 2^10380203 is an apocalyptic number.

10380203 is a deficient number, since it is larger than the sum of its proper divisors (15157).

10380203 is an equidigital number, since it uses as much as digits as its factorization.

10380203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15156.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10380203 is about 3221.8322426843. The cubic root of 10380203 is about 218.1399866825.

Adding to 10380203 its reverse (30208301), we get a palindrome (40588504).

The spelling of 10380203 in words is "ten million, three hundred eighty thousand, two hundred three".