1055092387 has 2 divisors, whose sum is σ = 1055092388. Its totient is φ = 1055092386.

The previous prime is 1055092361. The next prime is 1055092397. The reversal of 1055092387 is 7832905501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055092387 - 2²⁷ = 920874659 is a prime.

It is a super-2 number, since 2×1055092387² = 2226439890210715538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055092307) 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, 527546193 + 527546194.

It is an arithmetic number, because the mean of its divisors is an integer number (527546194).

Almost surely, 2^1055092387 is an apocalyptic number.

1055092387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055092387 is an equidigital number, since it uses as much as digits as its factorization.

1055092387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 1055092387 is about 32482.1856869269. The cubic root of 1055092387 is about 1018.0368452511.

Adding to 1055092387 its reverse (7832905501), we get a palindrome (8887997888).

The spelling of 1055092387 in words is "one billion, fifty-five million, ninety-two thousand, three hundred eighty-seven".