2015832 has 96 divisors (see below), whose sum is σ = 6324480. Its totient is φ = 524160.

The previous prime is 2015831. The next prime is 2015833. The reversal of 2015832 is 2385102.

2015832 is nontrivially palindromic in base 9.

It is an interprime number because it is at equal distance from previous prime (2015831) and next prime (2015833).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a zygodrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 2015799 and 2015808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28357 + ... + 28427.

It is an arithmetic number, because the mean of its divisors is an integer number (65880).

2^2015832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2015832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3162240).

2015832 is an abundant number, since it is smaller than the sum of its proper divisors (4308648).

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

2015832 is a wasteful number, since it uses less digits than its factorization.

2015832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2015832 is about 1419.7999859135. The cubic root of 2015832 is about 126.3236827670.

The spelling of 2015832 in words is "two million, fifteen thousand, eight hundred thirty-two".