83237225 has 12 divisors (see below), whose sum is σ = 103334160. Its totient is φ = 66512400.

The previous prime is 83237183. The next prime is 83237251. The reversal of 83237225 is 52273238.

It is not a de Polignac number, because 83237225 - 2¹⁶ = 83171689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83237191 and 83237200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30986 + ... + 33564.

It is an arithmetic number, because the mean of its divisors is an integer number (8611180).

Almost surely, 2^83237225 is an apocalyptic number.

It is an amenable number.

83237225 is a deficient number, since it is larger than the sum of its proper divisors (20096935).

83237225 is a wasteful number, since it uses less digits than its factorization.

83237225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880 (or 3875 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 83237225 is about 9123.4437029008. The cubic root of 83237225 is about 436.6222510490.

The spelling of 83237225 in words is "eighty-three million, two hundred thirty-seven thousand, two hundred twenty-five".