927538369 has 2 divisors, whose sum is σ = 927538370. Its totient is φ = 927538368.

The previous prime is 927538357. The next prime is 927538379. The reversal of 927538369 is 963835729.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 475763344 + 451775025 = 21812^2 + 21255^2 .

It is an emirp because it is prime and its reverse (963835729) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 927538369 - 2¹⁷ = 927407297 is a prime.

It is a super-2 number, since 2×927538369² = 1720654851934360322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (927538379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463769184 + 463769185.

It is an arithmetic number, because the mean of its divisors is an integer number (463769185).

Almost surely, 2^927538369 is an apocalyptic number.

It is an amenable number.

927538369 is a deficient number, since it is larger than the sum of its proper divisors (1).

927538369 is an equidigital number, since it uses as much as digits as its factorization.

927538369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 52.

The square root of 927538369 is about 30455.5145909571. The cubic root of 927538369 is about 975.2380287575.

The spelling of 927538369 in words is "nine hundred twenty-seven million, five hundred thirty-eight thousand, three hundred sixty-nine".