826023961 has 8 divisors (see below), whose sum is σ = 949302720. Its totient is φ = 704064048.

The previous prime is 826023959. The next prime is 826023983. The reversal of 826023961 is 169320628.

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

It is a cyclic number.

It is not a de Polignac number, because 826023961 - 2¹ = 826023959 is a prime.

It is a super-2 number, since 2×826023961² = 1364631168292259042, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 826023961.

It is not an unprimeable number, because it can be changed into a prime (826023161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328366 + ... + 330871.

It is an arithmetic number, because the mean of its divisors is an integer number (118662840).

Almost surely, 2^826023961 is an apocalyptic number.

It is an amenable number.

826023961 is a deficient number, since it is larger than the sum of its proper divisors (123278759).

826023961 is a wasteful number, since it uses less digits than its factorization.

826023961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659423.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 826023961 is about 28740.6325782854. The cubic root of 826023961 is about 938.2765921000.

The spelling of 826023961 in words is "eight hundred twenty-six million, twenty-three thousand, nine hundred sixty-one".