87526 has 8 divisors (see below), whose sum is σ = 132840. Its totient is φ = 43248.

The previous prime is 87523. The next prime is 87539. The reversal of 87526 is 62578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 87494 and 87503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10 + ... + 418.

It is an arithmetic number, because the mean of its divisors is an integer number (16605).

2⁸⁷⁵²⁶ is an apocalyptic number.

87526 is a deficient number, since it is larger than the sum of its proper divisors (45314).

87526 is a wasteful number, since it uses less digits than its factorization.

87526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its digits is 3360, while the sum is 28.

The square root of 87526 is about 295.8479339120. The cubic root of 87526 is about 44.3995968905.

The spelling of 87526 in words is "eighty-seven thousand, five hundred twenty-six".