1049620567 has 2 divisors, whose sum is σ = 1049620568. Its totient is φ = 1049620566.

The previous prime is 1049620549. The next prime is 1049620631. The reversal of 1049620567 is 7650269401.

It is a weak prime.

It is an emirp because it is prime and its reverse (7650269401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1049620567 is a prime.

It is a super-2 number, since 2×1049620567² = 2203406669338802978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1049620547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524810283 + 524810284.

It is an arithmetic number, because the mean of its divisors is an integer number (524810284).

Almost surely, 2^1049620567 is an apocalyptic number.

1049620567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049620567 is an equidigital number, since it uses as much as digits as its factorization.

1049620567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1049620567 is about 32397.8481847175. The cubic root of 1049620567 is about 1016.2739121221.

Adding to 1049620567 its reverse (7650269401), we get a palindrome (8699889968).

The spelling of 1049620567 in words is "one billion, forty-nine million, six hundred twenty thousand, five hundred sixty-seven".