135760427 has 6 divisors (see below), whose sum is σ = 149224404. Its totient is φ = 123418460.

The previous prime is 135760411. The next prime is 135760433. The reversal of 135760427 is 724067531.

It is not a de Polignac number, because 135760427 - 2⁴ = 135760411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135760447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560873 + ... + 561114.

It is an arithmetic number, because the mean of its divisors is an integer number (24870734).

Almost surely, 2^135760427 is an apocalyptic number.

135760427 is a deficient number, since it is larger than the sum of its proper divisors (13463977).

135760427 is a wasteful number, since it uses less digits than its factorization.

135760427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122009 (or 1121998 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 135760427 is about 11651.6276545382. The cubic root of 135760427 is about 513.9541751352.

The spelling of 135760427 in words is "one hundred thirty-five million, seven hundred sixty thousand, four hundred twenty-seven".