9074387 has 4 divisors (see below), whose sum is σ = 10370736. Its totient is φ = 7778040.

The previous prime is 9074371. The next prime is 9074389. The reversal of 9074387 is 7834709.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9074387 - 2⁴ = 9074371 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9074387.

It is not an unprimeable number, because it can be changed into a prime (9074389) 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 3 ways as a sum of consecutive naturals, for example, 648164 + ... + 648177.

It is an arithmetic number, because the mean of its divisors is an integer number (2592684).

Almost surely, 2^9074387 is an apocalyptic number.

9074387 is a deficient number, since it is larger than the sum of its proper divisors (1296349).

9074387 is a wasteful number, since it uses less digits than its factorization.

9074387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296348.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 9074387 is about 3012.3723209457. The cubic root of 9074387 is about 208.5798891429.

The spelling of 9074387 in words is "nine million, seventy-four thousand, three hundred eighty-seven".