135413647 has 2 divisors, whose sum is σ = 135413648. Its totient is φ = 135413646.

The previous prime is 135413639. The next prime is 135413659. The reversal of 135413647 is 746314531.

135413647 is digitally balanced in base 2, 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 135413647 - 2³ = 135413639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135414647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67706823 + 67706824.

It is an arithmetic number, because the mean of its divisors is an integer number (67706824).

Almost surely, 2^135413647 is an apocalyptic number.

135413647 is a deficient number, since it is larger than the sum of its proper divisors (1).

135413647 is an equidigital number, since it uses as much as digits as its factorization.

135413647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 135413647 is about 11636.7369567246. The cubic root of 135413647 is about 513.5161952766.

The spelling of 135413647 in words is "one hundred thirty-five million, four hundred thirteen thousand, six hundred forty-seven".