9465421 has 4 divisors (see below), whose sum is σ = 10817632. Its totient is φ = 8113212.

The previous prime is 9465409. The next prime is 9465427. The reversal of 9465421 is 1245649.

9465421 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 9465421 - 2⁷ = 9465293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9465427) 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, 676095 + ... + 676108.

It is an arithmetic number, because the mean of its divisors is an integer number (2704408).

Almost surely, 2^9465421 is an apocalyptic number.

It is an amenable number.

9465421 is a deficient number, since it is larger than the sum of its proper divisors (1352211).

9465421 is a wasteful number, since it uses less digits than its factorization.

9465421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352210.

The product of its digits is 8640, while the sum is 31.

The square root of 9465421 is about 3076.5924331962. The cubic root of 9465421 is about 211.5339009383.

The spelling of 9465421 in words is "nine million, four hundred sixty-five thousand, four hundred twenty-one".