1087097387 has 2 divisors, whose sum is σ = 1087097388. Its totient is φ = 1087097386.

The previous prime is 1087097371. The next prime is 1087097413. The reversal of 1087097387 is 7837907801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1087097387 - 2⁴ = 1087097371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1087097327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543548693 + 543548694.

It is an arithmetic number, because the mean of its divisors is an integer number (543548694).

Almost surely, 2^1087097387 is an apocalyptic number.

1087097387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087097387 is an equidigital number, since it uses as much as digits as its factorization.

1087097387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 50.

The square root of 1087097387 is about 32971.1599280341. The cubic root of 1087097387 is about 1028.2281369630.

The spelling of 1087097387 in words is "one billion, eighty-seven million, ninety-seven thousand, three hundred eighty-seven".