1077620263 has 2 divisors, whose sum is σ = 1077620264. Its totient is φ = 1077620262.

The previous prime is 1077620237. The next prime is 1077620317. The reversal of 1077620263 is 3620267701.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1077620263 - 2²⁹ = 540749351 is a prime.

It is a super-2 number, since 2×1077620263² = 2322530862456378338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1077623263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538810131 + 538810132.

It is an arithmetic number, because the mean of its divisors is an integer number (538810132).

Almost surely, 2^1077620263 is an apocalyptic number.

1077620263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077620263 is an equidigital number, since it uses as much as digits as its factorization.

1077620263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 1077620263 is about 32827.1269379457. The cubic root of 1077620263 is about 1025.2314410550.

Adding to 1077620263 its reverse (3620267701), we get a palindrome (4697887964).

The spelling of 1077620263 in words is "one billion, seventy-seven million, six hundred twenty thousand, two hundred sixty-three".