9256401 has 72 divisors (see below), whose sum is σ = 18068544. Its totient is φ = 4432320.

The previous prime is 9256399. The next prime is 9256411. The reversal of 9256401 is 1046529.

9256401 is a `hidden beast` number, since 9 + 256 + 401 = 666.

9256401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9256401 - 2¹ = 9256399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9256411) 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 71 ways as a sum of consecutive naturals, for example, 250155 + ... + 250191.

It is an arithmetic number, because the mean of its divisors is an integer number (250952).

Almost surely, 2^9256401 is an apocalyptic number.

It is an amenable number.

9256401 is a deficient number, since it is larger than the sum of its proper divisors (8812143).

9256401 is a wasteful number, since it uses less digits than its factorization.

9256401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 9256401 is about 3042.4334010788. The cubic root of 9256401 is about 209.9652323394.

The spelling of 9256401 in words is "nine million, two hundred fifty-six thousand, four hundred one".