10247403 has 8 divisors (see below), whose sum is σ = 14382400. Its totient is φ = 6472008.

The previous prime is 10247401. The next prime is 10247407. The reversal of 10247403 is 30474201.

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

It is not a de Polignac number, because 10247403 - 2¹ = 10247401 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 10247403.

It is not an unprimeable number, because it can be changed into a prime (10247401) 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, 89833 + ... + 89946.

It is an arithmetic number, because the mean of its divisors is an integer number (1797800).

Almost surely, 2^10247403 is an apocalyptic number.

10247403 is a deficient number, since it is larger than the sum of its proper divisors (4134997).

10247403 is a wasteful number, since it uses less digits than its factorization.

10247403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179801.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 10247403 is about 3201.1565097633. The cubic root of 10247403 is about 217.2057270178.

The spelling of 10247403 in words is "ten million, two hundred forty-seven thousand, four hundred three".