827426 has 4 divisors (see below), whose sum is σ = 1241142. Its totient is φ = 413712.

The previous prime is 827423. The next prime is 827429. The reversal of 827426 is 624728.

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

It is an interprime number because it is at equal distance from previous prime (827423) and next prime (827429).

It can be written as a sum of positive squares in only one way, i.e., 811801 + 15625 = 901^2 + 125^2 .

It is a Curzon number.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 827426.

It is not an unprimeable number, because it can be changed into a prime (827423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206855 + ... + 206858.

2⁸²⁷⁴²⁶ is an apocalyptic number.

827426 is a deficient number, since it is larger than the sum of its proper divisors (413716).

827426 is a wasteful number, since it uses less digits than its factorization.

827426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413715.

The product of its digits is 5376, while the sum is 29.

The square root of 827426 is about 909.6295949451. The cubic root of 827426 is about 93.8807148459.

The spelling of 827426 in words is "eight hundred twenty-seven thousand, four hundred twenty-six".