2855232 has 42 divisors (see below), whose sum is σ = 8185658. Its totient is φ = 951552.

The previous prime is 2855231. The next prime is 2855233. The reversal of 2855232 is 2325582.

It is an interprime number because it is at equal distance from previous prime (2855231) and next prime (2855233).

It can be written as a sum of positive squares in only one way, i.e., 2742336 + 112896 = 1656^2 + 336^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2855196 and 2855205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1903 + ... + 3054.

2^2855232 is an apocalyptic number.

It is an amenable number.

2855232 is an abundant number, since it is smaller than the sum of its proper divisors (5330426).

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

2855232 is a wasteful number, since it uses less digits than its factorization.

2855232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975 (or 4962 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2855232 is about 1689.7431757519. The cubic root of 2855232 is about 141.8667002720.

The spelling of 2855232 in words is "two million, eight hundred fifty-five thousand, two hundred thirty-two".