526396 has 24 divisors (see below), whose sum is σ = 1016064. Its totient is φ = 237120.

The previous prime is 526391. The next prime is 526397. The reversal of 526396 is 693625.

526396 = 13² + 14² + ... + 116².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661 + ... + 2851.

It is an arithmetic number, because the mean of its divisors is an integer number (42336).

2⁵²⁶³⁹⁶ is an apocalyptic number.

It is an amenable number.

526396 is a deficient number, since it is larger than the sum of its proper divisors (489668).

526396 is a wasteful number, since it uses less digits than its factorization.

526396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 259 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 526396 is about 725.5315292942. The cubic root of 526396 is about 80.7428720780.

The spelling of 526396 in words is "five hundred twenty-six thousand, three hundred ninety-six".