826232461 has 4 divisors (see below), whose sum is σ = 869718400. Its totient is φ = 782746524.

The previous prime is 826232443. The next prime is 826232483. The reversal of 826232461 is 164232628.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 826232461 - 2⁹ = 826231949 is a prime.

It is a super-2 number, since 2×826232461² = 1365320159220233042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826232161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21742941 + ... + 21742978.

It is an arithmetic number, because the mean of its divisors is an integer number (217429600).

Almost surely, 2^826232461 is an apocalyptic number.

It is an amenable number.

826232461 is a deficient number, since it is larger than the sum of its proper divisors (43485939).

826232461 is a wasteful number, since it uses less digits than its factorization.

826232461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43485938.

The product of its digits is 27648, while the sum is 34.

The square root of 826232461 is about 28744.2596182264. The cubic root of 826232461 is about 938.3555301700.

The spelling of 826232461 in words is "eight hundred twenty-six million, two hundred thirty-two thousand, four hundred sixty-one".