8967091 has 16 divisors (see below), whose sum is σ = 10835968. Its totient is φ = 7265160.

The previous prime is 8967073. The next prime is 8967097. The reversal of 8967091 is 1907698.

8967091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8967091 - 2⁷ = 8966963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8967097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208516 + ... + 208558.

It is an arithmetic number, because the mean of its divisors is an integer number (677248).

Almost surely, 2^8967091 is an apocalyptic number.

8967091 is a deficient number, since it is larger than the sum of its proper divisors (1868877).

8967091 is an frugal number, since it uses more digits than its factorization.

8967091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 8967091 is about 2994.5101435794. The cubic root of 8967091 is about 207.7545412567.

It can be divided in two parts, 896 and 7091, that multiplied together give a palindrome (6353536).

The spelling of 8967091 in words is "eight million, nine hundred sixty-seven thousand, ninety-one".