9892401 has 4 divisors (see below), whose sum is σ = 13189872. Its totient is φ = 6594932.

The previous prime is 9892387. The next prime is 9892403. The reversal of 9892401 is 1042989.

9892401 is digitally balanced in base 2, base 3 and base 4, because in such bases 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 9892401 - 2⁷ = 9892273 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9892403) 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, 1648731 + ... + 1648736.

It is an arithmetic number, because the mean of its divisors is an integer number (3297468).

Almost surely, 2^9892401 is an apocalyptic number.

It is an amenable number.

9892401 is a deficient number, since it is larger than the sum of its proper divisors (3297471).

9892401 is a wasteful number, since it uses less digits than its factorization.

9892401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297470.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 9892401 is about 3145.2187523287. The cubic root of 9892401 is about 214.6679641375.

The spelling of 9892401 in words is "nine million, eight hundred ninety-two thousand, four hundred one".