2575072 has 12 divisors (see below), whose sum is σ = 5069736. Its totient is φ = 1287520.

The previous prime is 2575063. The next prime is 2575073. The reversal of 2575072 is 2705752.

It is a self number, because there is not a number n which added to its sum of digits gives 2575072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40204 + ... + 40267.

It is an arithmetic number, because the mean of its divisors is an integer number (422478).

2^2575072 is an apocalyptic number.

It is an amenable number.

2575072 is a deficient number, since it is larger than the sum of its proper divisors (2494664).

2575072 is an equidigital number, since it uses as much as digits as its factorization.

2575072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80481 (or 80473 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 2575072 is about 1604.7030878016. The cubic root of 2575072 is about 137.0660168094.

It can be divided in two parts, 257 and 5072, that added together give a square (5329 = 73²).

The spelling of 2575072 in words is "two million, five hundred seventy-five thousand, seventy-two".