10252603 has 4 divisors (see below), whose sum is σ = 10343448. Its totient is φ = 10161760.

The previous prime is 10252591. The next prime is 10252637. The reversal of 10252603 is 30625201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30625201 = 2927 ⋅10463.

It is a cyclic number.

It is not a de Polignac number, because 10252603 - 2²¹ = 8155451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10252643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45253 + ... + 45478.

It is an arithmetic number, because the mean of its divisors is an integer number (2585862).

Almost surely, 2^10252603 is an apocalyptic number.

10252603 is a deficient number, since it is larger than the sum of its proper divisors (90845).

10252603 is an equidigital number, since it uses as much as digits as its factorization.

10252603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90844.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 10252603 is about 3201.9686132128. The cubic root of 10252603 is about 217.2424608383.

Adding to 10252603 its reverse (30625201), we get a palindrome (40877804).

The spelling of 10252603 in words is "ten million, two hundred fifty-two thousand, six hundred three".