8425632 has 24 divisors (see below), whose sum is σ = 22117536. Its totient is φ = 2808512.

The previous prime is 8425621. The next prime is 8425657. The reversal of 8425632 is 2365248.

It is a tau number, because it is divible by the number of its divisors (24).

It is a d-powerful number, because it can be written as 8³ + 4⁴ + 2¹⁵ + 5 + 6⁴ + 3⁷ + 2²³ .

It is a self number, because there is not a number n which added to its sum of digits gives 8425632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43788 + ... + 43979.

It is an arithmetic number, because the mean of its divisors is an integer number (921564).

Almost surely, 2^8425632 is an apocalyptic number.

It is an amenable number.

8425632 is an abundant number, since it is smaller than the sum of its proper divisors (13691904).

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

8425632 is a wasteful number, since it uses less digits than its factorization.

8425632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87780 (or 87772 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 8425632 is about 2902.6939211705. The cubic root of 8425632 is about 203.4858254691.

The spelling of 8425632 in words is "eight million, four hundred twenty-five thousand, six hundred thirty-two".