9403401 has 16 divisors (see below), whose sum is σ = 14408064. Its totient is φ = 5343744.

The previous prime is 9403393. The next prime is 9403409. The reversal of 9403401 is 1043049.

9403401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9403393) and next prime (9403409).

It is not a de Polignac number, because 9403401 - 2³ = 9403393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (9403409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3001 + ... + 5273.

It is an arithmetic number, because the mean of its divisors is an integer number (900504).

Almost surely, 2^9403401 is an apocalyptic number.

It is an amenable number.

9403401 is a deficient number, since it is larger than the sum of its proper divisors (5004663).

9403401 is a wasteful number, since it uses less digits than its factorization.

9403401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 9403401 is about 3066.4965351358. The cubic root of 9403401 is about 211.0708790575.

The spelling of 9403401 in words is "nine million, four hundred three thousand, four hundred one".