83235642 has 32 divisors (see below), whose sum is σ = 191127552. Its totient is φ = 23672304.

The previous prime is 83235629. The next prime is 83235653. The reversal of 83235642 is 24653238.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4923 + ... + 13809.

It is an arithmetic number, because the mean of its divisors is an integer number (5972736).

Almost surely, 2^83235642 is an apocalyptic number.

83235642 is an abundant number, since it is smaller than the sum of its proper divisors (107891910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83235642 is a wasteful number, since it uses less digits than its factorization.

83235642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9122.

The product of its digits is 34560, while the sum is 33.

The square root of 83235642 is about 9123.3569479660. The cubic root of 83235642 is about 436.6194831471.

The spelling of 83235642 in words is "eighty-three million, two hundred thirty-five thousand, six hundred forty-two".