1075616387 has 2 divisors, whose sum is σ = 1075616388. Its totient is φ = 1075616386.

The previous prime is 1075616357. The next prime is 1075616389. The reversal of 1075616387 is 7836165701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1075616387 - 2⁸ = 1075616131 is a prime.

It is a super-3 number, since 3×1075616387³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 1075616389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1075616389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537808193 + 537808194.

It is an arithmetic number, because the mean of its divisors is an integer number (537808194).

Almost surely, 2^1075616387 is an apocalyptic number.

1075616387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075616387 is an equidigital number, since it uses as much as digits as its factorization.

1075616387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 1075616387 is about 32796.5910880994. The cubic root of 1075616387 is about 1024.5955610822.

The spelling of 1075616387 in words is "one billion, seventy-five million, six hundred sixteen thousand, three hundred eighty-seven".