943731361 has 8 divisors (see below), whose sum is σ = 982891584. Its totient is φ = 905289840.

The previous prime is 943731337. The next prime is 943731379. The reversal of 943731361 is 163137349.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 943731361 - 2⁹ = 943730849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 943731361.

It is not an unprimeable number, because it can be changed into a prime (943731161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176995 + ... + 182248.

It is an arithmetic number, because the mean of its divisors is an integer number (122861448).

Almost surely, 2^943731361 is an apocalyptic number.

It is an amenable number.

943731361 is a deficient number, since it is larger than the sum of its proper divisors (39160223).

943731361 is a wasteful number, since it uses less digits than its factorization.

943731361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359351.

The product of its digits is 40824, while the sum is 37.

The square root of 943731361 is about 30720.2109530517. The cubic root of 943731361 is about 980.8805638840.

The spelling of 943731361 in words is "nine hundred forty-three million, seven hundred thirty-one thousand, three hundred sixty-one".