2572512 has 48 divisors (see below), whose sum is σ = 6838272. Its totient is φ = 846720.

The previous prime is 2572489. The next prime is 2572513. The reversal of 2572512 is 2152752.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12087 + ... + 12297.

It is an arithmetic number, because the mean of its divisors is an integer number (142464).

2^2572512 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 2572512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3419136).

2572512 is an abundant number, since it is smaller than the sum of its proper divisors (4265760).

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

2572512 is a wasteful number, since it uses less digits than its factorization.

2572512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 343 counting only the distinct ones).

The product of its digits is 1400, while the sum is 24.

The square root of 2572512 is about 1603.9052341083. The cubic root of 2572512 is about 137.0205804946.

The spelling of 2572512 in words is "two million, five hundred seventy-two thousand, five hundred twelve".