9309401 has 4 divisors (see below), whose sum is σ = 9317904. Its totient is φ = 9300900.

The previous prime is 9309389. The next prime is 9309407. The reversal of 9309401 is 1049039.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9309401 - 2¹⁴ = 9293017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9309407) 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, 2315 + ... + 4896.

It is an arithmetic number, because the mean of its divisors is an integer number (2329476).

Almost surely, 2^9309401 is an apocalyptic number.

It is an amenable number.

9309401 is a deficient number, since it is larger than the sum of its proper divisors (8503).

9309401 is a wasteful number, since it uses less digits than its factorization.

9309401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8502.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 9309401 is about 3051.1311017392. The cubic root of 9309401 is about 210.3652072878.

The spelling of 9309401 in words is "nine million, three hundred nine thousand, four hundred one".