727887053 has 2 divisors, whose sum is σ = 727887054. Its totient is φ = 727887052.

The previous prime is 727887047. The next prime is 727887089. The reversal of 727887053 is 350788727.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399480169 + 328406884 = 19987^2 + 18122^2 .

It is a cyclic number.

It is not a de Polignac number, because 727887053 - 2¹⁶ = 727821517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 727886989 and 727887007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (727887553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363943526 + 363943527.

It is an arithmetic number, because the mean of its divisors is an integer number (363943527).

Almost surely, 2^727887053 is an apocalyptic number.

It is an amenable number.

727887053 is a deficient number, since it is larger than the sum of its proper divisors (1).

727887053 is an equidigital number, since it uses as much as digits as its factorization.

727887053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 727887053 is about 26979.3819981111. The cubic root of 727887053 is about 899.5417638474.

The spelling of 727887053 in words is "seven hundred twenty-seven million, eight hundred eighty-seven thousand, fifty-three".