963115541 has 2 divisors, whose sum is σ = 963115542. Its totient is φ = 963115540.

The previous prime is 963115477. The next prime is 963115583. The reversal of 963115541 is 145511369.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 839260900 + 123854641 = 28970^2 + 11129^2 .

It is a cyclic number.

It is not a de Polignac number, because 963115541 - 2⁶ = 963115477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (963115441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481557770 + 481557771.

It is an arithmetic number, because the mean of its divisors is an integer number (481557771).

Almost surely, 2^963115541 is an apocalyptic number.

It is an amenable number.

963115541 is a deficient number, since it is larger than the sum of its proper divisors (1).

963115541 is an equidigital number, since it uses as much as digits as its factorization.

963115541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 35.

The square root of 963115541 is about 31034.1028708742. The cubic root of 963115541 is about 987.5508419265.

The spelling of 963115541 in words is "nine hundred sixty-three million, one hundred fifteen thousand, five hundred forty-one".