8425526 has 4 divisors (see below), whose sum is σ = 12638292. Its totient is φ = 4212762.

The previous prime is 8425519. The next prime is 8425537. The reversal of 8425526 is 6255248.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 8 + 4⁶ + 2¹⁵ + 5 + 5 + 2²³ + 6² .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8425492 and 8425501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106380 + ... + 2106383.

It is an arithmetic number, because the mean of its divisors is an integer number (3159573).

Almost surely, 2^8425526 is an apocalyptic number.

8425526 is a deficient number, since it is larger than the sum of its proper divisors (4212766).

8425526 is a wasteful number, since it uses less digits than its factorization.

8425526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212765.

The product of its digits is 19200, while the sum is 32.

The square root of 8425526 is about 2902.6756622124. The cubic root of 8425526 is about 203.4849721369.

The spelling of 8425526 in words is "eight million, four hundred twenty-five thousand, five hundred twenty-six".