1045795727 has 2 divisors, whose sum is σ = 1045795728. Its totient is φ = 1045795726.

The previous prime is 1045795721. The next prime is 1045795781. The reversal of 1045795727 is 7275975401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1045795727 - 2⁴ = 1045795711 is a prime.

It is a super-2 number, since 2×1045795727² = 2187377405222917058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045795721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522897863 + 522897864.

It is an arithmetic number, because the mean of its divisors is an integer number (522897864).

Almost surely, 2^1045795727 is an apocalyptic number.

1045795727 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045795727 is an equidigital number, since it uses as much as digits as its factorization.

1045795727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 617400, while the sum is 47.

The square root of 1045795727 is about 32338.7650815550. The cubic root of 1045795727 is about 1015.0379682789.

The spelling of 1045795727 in words is "one billion, forty-five million, seven hundred ninety-five thousand, seven hundred twenty-seven".