135050623 has 4 divisors (see below), whose sum is σ = 135160000. Its totient is φ = 134941248.

The previous prime is 135050621. The next prime is 135050633. The reversal of 135050623 is 326050531.

It is a happy number.

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 135050623 - 2¹ = 135050621 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 (135050621) 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, 52815 + ... + 55312.

It is an arithmetic number, because the mean of its divisors is an integer number (33790000).

Almost surely, 2^135050623 is an apocalyptic number.

135050623 is a deficient number, since it is larger than the sum of its proper divisors (109377).

135050623 is a wasteful number, since it uses less digits than its factorization.

135050623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109376.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 135050623 is about 11621.1283015033. The cubic root of 135050623 is about 513.0568975545.

The spelling of 135050623 in words is "one hundred thirty-five million, fifty thousand, six hundred twenty-three".