9487801 has 4 divisors (see below), whose sum is σ = 9621504. Its totient is φ = 9354100.

The previous prime is 9487781. The next prime is 9487811. The reversal of 9487801 is 1087849.

9487801 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 not a de Polignac number, because 9487801 - 2¹³ = 9479609 is a prime.

It is a Duffinian number.

9487801 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9487811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66745 + ... + 66886.

It is an arithmetic number, because the mean of its divisors is an integer number (2405376).

Almost surely, 2^9487801 is an apocalyptic number.

It is an amenable number.

9487801 is a deficient number, since it is larger than the sum of its proper divisors (133703).

9487801 is a wasteful number, since it uses less digits than its factorization.

9487801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133702.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 9487801 is about 3080.2274266684. The cubic root of 9487801 is about 211.7004863259.

The spelling of 9487801 in words is "nine million, four hundred eighty-seven thousand, eight hundred one".