1002053567 has 2 divisors, whose sum is σ = 1002053568. Its totient is φ = 1002053566.

The previous prime is 1002053561. The next prime is 1002053621. The reversal of 1002053567 is 7653502001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002053567 - 2²² = 997859263 is a prime.

It is a super-2 number, since 2×1002053567² = 2008222702274846978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002053561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501026783 + 501026784.

It is an arithmetic number, because the mean of its divisors is an integer number (501026784).

Almost surely, 2^1002053567 is an apocalyptic number.

1002053567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002053567 is an equidigital number, since it uses as much as digits as its factorization.

1002053567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 1002053567 is about 31655.2296943175. The cubic root of 1002053567 is about 1000.6840542964.

Adding to 1002053567 its reverse (7653502001), we get a palindrome (8655555568).

The spelling of 1002053567 in words is "one billion, two million, fifty-three thousand, five hundred sixty-seven".