135162407 has 4 divisors (see below), whose sum is σ = 135187416. Its totient is φ = 135137400.

The previous prime is 135162403. The next prime is 135162413. The reversal of 135162407 is 704261531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135162407 - 2² = 135162403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135162407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135162403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653 + ... + 16454.

It is an arithmetic number, because the mean of its divisors is an integer number (33796854).

Almost surely, 2^135162407 is an apocalyptic number.

135162407 is a deficient number, since it is larger than the sum of its proper divisors (25009).

135162407 is an equidigital number, since it uses as much as digits as its factorization.

135162407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25008.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 135162407 is about 11625.9368224673. The cubic root of 135162407 is about 513.1984142060.

The spelling of 135162407 in words is "one hundred thirty-five million, one hundred sixty-two thousand, four hundred seven".