727472827 has 2 divisors, whose sum is σ = 727472828. Its totient is φ = 727472826.

The previous prime is 727472803. The next prime is 727472897. The reversal of 727472827 is 728274727.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 727472827 - 2⁷ = 727472699 is a prime.

It is not a weakly prime, because it can be changed into another prime (727472897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363736413 + 363736414.

It is an arithmetic number, because the mean of its divisors is an integer number (363736414).

Almost surely, 2^727472827 is an apocalyptic number.

727472827 is a deficient number, since it is larger than the sum of its proper divisors (1).

727472827 is an equidigital number, since it uses as much as digits as its factorization.

727472827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 614656, while the sum is 46.

The square root of 727472827 is about 26971.7041916153. The cubic root of 727472827 is about 899.3710943780.

The spelling of 727472827 in words is "seven hundred twenty-seven million, four hundred seventy-two thousand, eight hundred twenty-seven".