963669061 has 2 divisors, whose sum is σ = 963669062. Its totient is φ = 963669060.

The previous prime is 963669041. The next prime is 963669067. The reversal of 963669061 is 160966369.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 650556036 + 313113025 = 25506^2 + 17695^2 .

It is a cyclic number.

It is not a de Polignac number, because 963669061 - 2¹³ = 963660869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (963669067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481834530 + 481834531.

It is an arithmetic number, because the mean of its divisors is an integer number (481834531).

Almost surely, 2^963669061 is an apocalyptic number.

It is an amenable number.

963669061 is a deficient number, since it is larger than the sum of its proper divisors (1).

963669061 is an equidigital number, since it uses as much as digits as its factorization.

963669061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 46.

The square root of 963669061 is about 31043.0195213030. The cubic root of 963669061 is about 987.7399934986.

The spelling of 963669061 in words is "nine hundred sixty-three million, six hundred sixty-nine thousand, sixty-one".