7528065 has 16 divisors (see below), whose sum is σ = 12182400. Its totient is φ = 3969152.

The previous prime is 7528063. The next prime is 7528091. The reversal of 7528065 is 5608257.

7528065 = T₃₆₆ + T₃₆₇ + ... + T₄₅₄.

It is a happy number.

7528065 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7528065 - 2¹ = 7528063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7528063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1485 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (761400).

Almost surely, 2^7528065 is an apocalyptic number.

It is an amenable number.

7528065 is a deficient number, since it is larger than the sum of its proper divisors (4654335).

7528065 is a wasteful number, since it uses less digits than its factorization.

7528065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 7528065 is about 2743.7319475488. The cubic root of 7528065 is about 195.9872353897.

The spelling of 7528065 in words is "seven million, five hundred twenty-eight thousand, sixty-five".