9087081 has 8 divisors (see below), whose sum is σ = 12131040. Its totient is φ = 6050592.

The previous prime is 9087079. The next prime is 9087083. The reversal of 9087081 is 1807809.

It is an interprime number because it is at equal distance from previous prime (9087079) and next prime (9087083).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9087081 - 2¹ = 9087079 is a prime.

It is a super-2 number, since 2×9087081² = 165150082201122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9087083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2310 + ... + 4848.

It is an arithmetic number, because the mean of its divisors is an integer number (1516380).

Almost surely, 2^9087081 is an apocalyptic number.

It is an amenable number.

9087081 is a deficient number, since it is larger than the sum of its proper divisors (3043959).

9087081 is a wasteful number, since it uses less digits than its factorization.

9087081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 9087081 is about 3014.4785618743. The cubic root of 9087081 is about 208.6771034031.

It can be divided in two parts, 90870 and 81, that added together give a triangular number (90951 = T₄₂₆).

The spelling of 9087081 in words is "nine million, eighty-seven thousand, eighty-one".