135325903 has 2 divisors, whose sum is σ = 135325904. Its totient is φ = 135325902.

The previous prime is 135325901. The next prime is 135325913. The reversal of 135325903 is 309523531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135325903 - 2¹ = 135325901 is a prime.

Together with 135325901, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135325901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67662951 + 67662952.

It is an arithmetic number, because the mean of its divisors is an integer number (67662952).

Almost surely, 2^135325903 is an apocalyptic number.

135325903 is a deficient number, since it is larger than the sum of its proper divisors (1).

135325903 is an equidigital number, since it uses as much as digits as its factorization.

135325903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 135325903 is about 11632.9662167480. The cubic root of 135325903 is about 513.4052569244.

The spelling of 135325903 in words is "one hundred thirty-five million, three hundred twenty-five thousand, nine hundred three".