9030897493 has 4 divisors (see below), whose sum is σ = 9031089760. Its totient is φ = 9030705228.

The previous prime is 9030897479. The next prime is 9030897497. The reversal of 9030897493 is 3947980309.

9030897493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9030897493 is a prime.

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 9030897493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9030897497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26296 + ... + 136942.

It is an arithmetic number, because the mean of its divisors is an integer number (2257772440).

Almost surely, 2^9030897493 is an apocalyptic number.

It is an amenable number.

9030897493 is a deficient number, since it is larger than the sum of its proper divisors (192267).

9030897493 is a wasteful number, since it uses less digits than its factorization.

9030897493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192266.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 9030897493 is about 95031.0343677264. The cubic root of 9030897493 is about 2082.4614515168.

The spelling of 9030897493 in words is "nine billion, thirty million, eight hundred ninety-seven thousand, four hundred ninety-three".