832363661 has 2 divisors, whose sum is σ = 832363662. Its totient is φ = 832363660.

The previous prime is 832363657. The next prime is 832363663. The reversal of 832363661 is 166363238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424566025 + 407797636 = 20605^2 + 20194^2 .

It is a cyclic number.

It is not a de Polignac number, because 832363661 - 2² = 832363657 is a prime.

Together with 832363663, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (832363663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416181830 + 416181831.

It is an arithmetic number, because the mean of its divisors is an integer number (416181831).

Almost surely, 2^832363661 is an apocalyptic number.

It is an amenable number.

832363661 is a deficient number, since it is larger than the sum of its proper divisors (1).

832363661 is an equidigital number, since it uses as much as digits as its factorization.

832363661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 38.

The square root of 832363661 is about 28850.7133533991. The cubic root of 832363661 is about 940.6708885771.

The spelling of 832363661 in words is "eight hundred thirty-two million, three hundred sixty-three thousand, six hundred sixty-one".