135583492 has 12 divisors (see below), whose sum is σ = 258841296. Its totient is φ = 61628840.

The previous prime is 135583463. The next prime is 135583493. The reversal of 135583492 is 294385531.

It is not an unprimeable number, because it can be changed into a prime (135583493) 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, 1540678 + ... + 1540765.

It is an arithmetic number, because the mean of its divisors is an integer number (21570108).

Almost surely, 2^135583492 is an apocalyptic number.

It is an amenable number.

135583492 is a deficient number, since it is larger than the sum of its proper divisors (123257804).

135583492 is a wasteful number, since it uses less digits than its factorization.

135583492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081458 (or 3081456 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 135583492 is about 11644.0324630259. The cubic root of 135583492 is about 513.7308012156.

The spelling of 135583492 in words is "one hundred thirty-five million, five hundred eighty-three thousand, four hundred ninety-two".