2515072 has 48 divisors (see below), whose sum is σ = 5843070. Its totient is φ = 1075200.

The previous prime is 2515067. The next prime is 2515081. The reversal of 2515072 is 2705152.

It can be written as a sum of positive squares in only one way, i.e., 1382976 + 1132096 = 1176^2 + 1064^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6072 + ... + 6472.

2^2515072 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 2515072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2921535).

2515072 is an abundant number, since it is smaller than the sum of its proper divisors (3327998).

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

2515072 is an equidigital number, since it uses as much as digits as its factorization.

2515072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2515072 is about 1585.8978529527. The cubic root of 2515072 is about 135.9930792326.

The spelling of 2515072 in words is "two million, five hundred fifteen thousand, seventy-two".