727828963 has 2 divisors, whose sum is σ = 727828964. Its totient is φ = 727828962.

The previous prime is 727828903. The next prime is 727829021. The reversal of 727828963 is 369828727.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 727828963 - 2¹³ = 727820771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 727828963.

It is not a weakly prime, because it can be changed into another prime (727828903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363914481 + 363914482.

It is an arithmetic number, because the mean of its divisors is an integer number (363914482).

Almost surely, 2^727828963 is an apocalyptic number.

727828963 is a deficient number, since it is larger than the sum of its proper divisors (1).

727828963 is an equidigital number, since it uses as much as digits as its factorization.

727828963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 52.

The square root of 727828963 is about 26978.3054137950. The cubic root of 727828963 is about 899.5178334995.

The spelling of 727828963 in words is "seven hundred twenty-seven million, eight hundred twenty-eight thousand, nine hundred sixty-three".