28524070 has 16 divisors (see below), whose sum is σ = 52313040. Its totient is φ = 11194144.

The previous prime is 28524059. The next prime is 28524103. The reversal of 28524070 is 7042582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26380 + ... + 27439.

It is an arithmetic number, because the mean of its divisors is an integer number (3269565).

Almost surely, 2^28524070 is an apocalyptic number.

28524070 is a deficient number, since it is larger than the sum of its proper divisors (23788970).

28524070 is a wasteful number, since it uses less digits than its factorization.

28524070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53879.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 28524070 is about 5340.7930122782. The cubic root of 28524070 is about 305.5417050594.

The spelling of 28524070 in words is "twenty-eight million, five hundred twenty-four thousand, seventy".