235923285 has 64 divisors (see below), whose sum is σ = 439729920. Its totient is φ = 106997760.

The previous prime is 235923277. The next prime is 235923287. The reversal of 235923285 is 582329532.

It is not a de Polignac number, because 235923285 - 2³ = 235923277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235923287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136225 + ... + 137945.

It is an arithmetic number, because the mean of its divisors is an integer number (6870780).

Almost surely, 2^235923285 is an apocalyptic number.

It is an amenable number.

235923285 is a deficient number, since it is larger than the sum of its proper divisors (203806635).

235923285 is a wasteful number, since it uses less digits than its factorization.

235923285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798.

The product of its digits is 129600, while the sum is 39.

The square root of 235923285 is about 15359.7944322182. The cubic root of 235923285 is about 617.9076929822.

The spelling of 235923285 in words is "two hundred thirty-five million, nine hundred twenty-three thousand, two hundred eighty-five".