26125903 has 2 divisors, whose sum is σ = 26125904. Its totient is φ = 26125902.

The previous prime is 26125871. The next prime is 26125909. The reversal of 26125903 is 30952162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26125903 - 2⁵ = 26125871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26125909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13062951 + 13062952.

It is an arithmetic number, because the mean of its divisors is an integer number (13062952).

Almost surely, 2^26125903 is an apocalyptic number.

26125903 is a deficient number, since it is larger than the sum of its proper divisors (1).

26125903 is an equidigital number, since it uses as much as digits as its factorization.

26125903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 26125903 is about 5111.3504086494. The cubic root of 26125903 is about 296.7270256909.

It can be divided in two parts, 26125 and 903, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 26125903 in words is "twenty-six million, one hundred twenty-five thousand, nine hundred three".