9287061 has 16 divisors (see below), whose sum is σ = 14313600. Its totient is φ = 5246208.

The previous prime is 9287053. The next prime is 9287063. The reversal of 9287061 is 1607829.

It is not a de Polignac number, because 9287061 - 2³ = 9287053 is a prime.

It is an Ulam number.

9287061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9287063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616 + ... + 4353.

It is an arithmetic number, because the mean of its divisors is an integer number (894600).

Almost surely, 2^9287061 is an apocalyptic number.

It is an amenable number.

9287061 is a deficient number, since it is larger than the sum of its proper divisors (5026539).

9287061 is a wasteful number, since it uses less digits than its factorization.

9287061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5068.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 9287061 is about 3047.4679653772. The cubic root of 9287061 is about 210.1967996403.

It can be divided in two parts, 92 and 87061, that added together give a triangular number (87153 = T₄₁₇).

The spelling of 9287061 in words is "nine million, two hundred eighty-seven thousand, sixty-one".