9463381 has 4 divisors (see below), whose sum is σ = 9469600. Its totient is φ = 9457164.

The previous prime is 9463343. The next prime is 9463427. The reversal of 9463381 is 1833649.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1833649 = 43 ⋅42643.

It is a cyclic number.

It is not a de Polignac number, because 9463381 - 2⁷ = 9463253 is a prime.

It is a super-2 number, since 2×9463381² = 179111159902322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9463301) 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, 880 + ... + 4438.

It is an arithmetic number, because the mean of its divisors is an integer number (2367400).

Almost surely, 2^9463381 is an apocalyptic number.

It is an amenable number.

9463381 is a deficient number, since it is larger than the sum of its proper divisors (6219).

9463381 is a wasteful number, since it uses less digits than its factorization.

9463381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6218.

The product of its digits is 15552, while the sum is 34.

The square root of 9463381 is about 3076.2608797045. The cubic root of 9463381 is about 211.5187031582.

The spelling of 9463381 in words is "nine million, four hundred sixty-three thousand, three hundred eighty-one".