135907867 has 2 divisors, whose sum is σ = 135907868. Its totient is φ = 135907866.

The previous prime is 135907861. The next prime is 135907873. The reversal of 135907867 is 768709531.

It is a balanced prime because it is at equal distance from previous prime (135907861) and next prime (135907873).

It is a cyclic number.

It is not a de Polignac number, because 135907867 - 2³ = 135907859 is a prime.

It is not a weakly prime, because it can be changed into another prime (135907861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67953933 + 67953934.

It is an arithmetic number, because the mean of its divisors is an integer number (67953934).

Almost surely, 2^135907867 is an apocalyptic number.

135907867 is a deficient number, since it is larger than the sum of its proper divisors (1).

135907867 is an equidigital number, since it uses as much as digits as its factorization.

135907867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 135907867 is about 11657.9529506685. The cubic root of 135907867 is about 514.1401645028.

The spelling of 135907867 in words is "one hundred thirty-five million, nine hundred seven thousand, eight hundred sixty-seven".