135076223 has 4 divisors (see below), whose sum is σ = 135537528. Its totient is φ = 134614920.

The previous prime is 135076211. The next prime is 135076231. The reversal of 135076223 is 322670531.

135076223 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.

It is a cyclic number.

It is not a de Polignac number, because 135076223 - 2¹² = 135072127 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 (135076243) 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, 230213 + ... + 230798.

It is an arithmetic number, because the mean of its divisors is an integer number (33884382).

Almost surely, 2^135076223 is an apocalyptic number.

135076223 is a deficient number, since it is larger than the sum of its proper divisors (461305).

135076223 is an equidigital number, since it uses as much as digits as its factorization.

135076223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461304.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 135076223 is about 11622.2296914146. The cubic root of 135076223 is about 513.0893136132.

The spelling of 135076223 in words is "one hundred thirty-five million, seventy-six thousand, two hundred twenty-three".