135657883 has 4 divisors (see below), whose sum is σ = 135761440. Its totient is φ = 135554328.

The previous prime is 135657877. The next prime is 135657919. The reversal of 135657883 is 388756531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388756531 = 311 ⋅1250021.

It is a cyclic number.

It is not a de Polignac number, because 135657883 - 2¹³ = 135649691 is a prime.

It is a super-2 number, since 2×135657883² = 36806122440083378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135657083) 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, 49788 + ... + 52441.

It is an arithmetic number, because the mean of its divisors is an integer number (33940360).

Almost surely, 2^135657883 is an apocalyptic number.

135657883 is a deficient number, since it is larger than the sum of its proper divisors (103557).

135657883 is a wasteful number, since it uses less digits than its factorization.

135657883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103556.

The product of its digits is 604800, while the sum is 46.

The square root of 135657883 is about 11647.2264080338. The cubic root of 135657883 is about 513.8247407753.

The spelling of 135657883 in words is "one hundred thirty-five million, six hundred fifty-seven thousand, eight hundred eighty-three".