9149087 has 2 divisors, whose sum is σ = 9149088. Its totient is φ = 9149086.

The previous prime is 9149057. The next prime is 9149093. The reversal of 9149087 is 7809419.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9149087 - 2⁸ = 9148831 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9149087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9149057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4574543 + 4574544.

It is an arithmetic number, because the mean of its divisors is an integer number (4574544).

Almost surely, 2^9149087 is an apocalyptic number.

9149087 is a deficient number, since it is larger than the sum of its proper divisors (1).

9149087 is an equidigital number, since it uses as much as digits as its factorization.

9149087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 9149087 is about 3024.7457744412. The cubic root of 9149087 is about 209.1506662963.

It can be divided in two parts, 914 and 9087, that added together give a palindrome (10001).

The spelling of 9149087 in words is "nine million, one hundred forty-nine thousand, eighty-seven".