135710573 has 4 divisors (see below), whose sum is σ = 138598080. Its totient is φ = 132823068.

The previous prime is 135710551. The next prime is 135710593. The reversal of 135710573 is 375017531.

135710573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135710573 - 2¹² = 135706477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135710593) 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, 1443683 + ... + 1443776.

It is an arithmetic number, because the mean of its divisors is an integer number (34649520).

Almost surely, 2^135710573 is an apocalyptic number.

It is an amenable number.

135710573 is a deficient number, since it is larger than the sum of its proper divisors (2887507).

135710573 is an equidigital number, since it uses as much as digits as its factorization.

135710573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887506.

The product of its (nonzero) digits is 11025, while the sum is 32.

The square root of 135710573 is about 11649.4881003416. The cubic root of 135710573 is about 513.8912559447.

The spelling of 135710573 in words is "one hundred thirty-five million, seven hundred ten thousand, five hundred seventy-three".