963673453 has 2 divisors, whose sum is σ = 963673454. Its totient is φ = 963673452.

The previous prime is 963673439. The next prime is 963673457. The reversal of 963673453 is 354376369.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 604078084 + 359595369 = 24578^2 + 18963^2 .

It is an emirp because it is prime and its reverse (354376369) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-963673453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (963673457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481836726 + 481836727.

It is an arithmetic number, because the mean of its divisors is an integer number (481836727).

Almost surely, 2^963673453 is an apocalyptic number.

It is an amenable number.

963673453 is a deficient number, since it is larger than the sum of its proper divisors (1).

963673453 is an equidigital number, since it uses as much as digits as its factorization.

963673453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 46.

The square root of 963673453 is about 31043.0902617636. The cubic root of 963673453 is about 987.7414940648.

The spelling of 963673453 in words is "nine hundred sixty-three million, six hundred seventy-three thousand, four hundred fifty-three".