1087481471 has 2 divisors, whose sum is σ = 1087481472. Its totient is φ = 1087481470.

The previous prime is 1087481429. The next prime is 1087481509. The reversal of 1087481471 is 1741847801.

It is a strong prime.

It is an emirp because it is prime and its reverse (1741847801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1087481471 - 2⁶ = 1087481407 is a prime.

It is a super-3 number, since 3×1087481471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087441471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543740735 + 543740736.

It is an arithmetic number, because the mean of its divisors is an integer number (543740736).

Almost surely, 2^1087481471 is an apocalyptic number.

1087481471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087481471 is an equidigital number, since it uses as much as digits as its factorization.

1087481471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50176, while the sum is 41.

The square root of 1087481471 is about 32976.9839585126. The cubic root of 1087481471 is about 1028.3492176435.

The spelling of 1087481471 in words is "one billion, eighty-seven million, four hundred eighty-one thousand, four hundred seventy-one".