1082920507 has 2 divisors, whose sum is σ = 1082920508. Its totient is φ = 1082920506.

The previous prime is 1082920499. The next prime is 1082920511. The reversal of 1082920507 is 7050292801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1082920507 - 2³ = 1082920499 is a prime.

It is a super-2 number, since 2×1082920507² = 2345433648962274098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1082920537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541460253 + 541460254.

It is an arithmetic number, because the mean of its divisors is an integer number (541460254).

Almost surely, 2^1082920507 is an apocalyptic number.

1082920507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082920507 is an equidigital number, since it uses as much as digits as its factorization.

1082920507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 1082920507 is about 32907.7575504622. The cubic root of 1082920507 is about 1026.9095498447.

The spelling of 1082920507 in words is "one billion, eighty-two million, nine hundred twenty thousand, five hundred seven".