10261003 has 2 divisors, whose sum is σ = 10261004. Its totient is φ = 10261002.

The previous prime is 10261001. The next prime is 10261019. The reversal of 10261003 is 30016201.

10261003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10261003 - 2¹ = 10261001 is a prime.

Together with 10261001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10261001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5130501 + 5130502.

It is an arithmetic number, because the mean of its divisors is an integer number (5130502).

Almost surely, 2^10261003 is an apocalyptic number.

10261003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10261003 is an equidigital number, since it uses as much as digits as its factorization.

10261003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10261003 is about 3203.2800377113. The cubic root of 10261003 is about 217.3017738580.

Adding to 10261003 its reverse (30016201), we get a palindrome (40277204).

The spelling of 10261003 in words is "ten million, two hundred sixty-one thousand, three".