26461003 has 2 divisors, whose sum is σ = 26461004. Its totient is φ = 26461002.

The previous prime is 26460997. The next prime is 26461037. The reversal of 26461003 is 30016462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26461003 - 2²¹ = 24363851 is a prime.

It is not a weakly prime, because it can be changed into another prime (26461093) 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 as a sum of consecutive naturals, namely, 13230501 + 13230502.

It is an arithmetic number, because the mean of its divisors is an integer number (13230502).

Almost surely, 2^26461003 is an apocalyptic number.

26461003 is a deficient number, since it is larger than the sum of its proper divisors (1).

26461003 is an equidigital number, since it uses as much as digits as its factorization.

26461003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 26461003 is about 5144.0259525006. The cubic root of 26461003 is about 297.9902816524.

Adding to 26461003 its reverse (30016462), we get a palindrome (56477465).

The spelling of 26461003 in words is "twenty-six million, four hundred sixty-one thousand, three".