10243003 has 8 divisors (see below), whose sum is σ = 10698480. Its totient is φ = 9794400.

The previous prime is 10242983. The next prime is 10243007. The reversal of 10243003 is 30034201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10243003 - 2¹³ = 10234811 is a prime.

It is a super-2 number, since 2×10243003² = 209838220916018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10243007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453 + ... + 4753.

It is an arithmetic number, because the mean of its divisors is an integer number (1337310).

Almost surely, 2^10243003 is an apocalyptic number.

10243003 is a deficient number, since it is larger than the sum of its proper divisors (455477).

10243003 is a wasteful number, since it uses less digits than its factorization.

10243003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 10243003 is about 3200.4691843541. The cubic root of 10243003 is about 217.1746348469.

Adding to 10243003 its reverse (30034201), we get a palindrome (40277204).

The spelling of 10243003 in words is "ten million, two hundred forty-three thousand, three".