1065849487 has 2 divisors, whose sum is σ = 1065849488. Its totient is φ = 1065849486.

The previous prime is 1065849481. The next prime is 1065849539. The reversal of 1065849487 is 7849485601.

It is an a-pointer prime, because the next prime (1065849539) can be obtained adding 1065849487 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1065849487 - 2²³ = 1057460879 is a prime.

It is a super-2 number, since 2×1065849487² = 2272070257876326338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1065849481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532924743 + 532924744.

It is an arithmetic number, because the mean of its divisors is an integer number (532924744).

Almost surely, 2^1065849487 is an apocalyptic number.

1065849487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065849487 is an equidigital number, since it uses as much as digits as its factorization.

1065849487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The square root of 1065849487 is about 32647.3503825349. The cubic root of 1065849487 is about 1021.4849213290.

The spelling of 1065849487 in words is "one billion, sixty-five million, eight hundred forty-nine thousand, four hundred eighty-seven".