404223061 has 8 divisors (see below), whose sum is σ = 441121248. Its totient is φ = 367350000.

The previous prime is 404223049. The next prime is 404223073. The reversal of 404223061 is 160322404.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (404223049) and next prime (404223073).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404223061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404223361) 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, 47211 + ... + 55111.

It is an arithmetic number, because the mean of its divisors is an integer number (55140156).

Almost surely, 2^404223061 is an apocalyptic number.

It is an amenable number.

404223061 is a deficient number, since it is larger than the sum of its proper divisors (36898187).

404223061 is a wasteful number, since it uses less digits than its factorization.

404223061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12563.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 404223061 is about 20105.2993262970. The cubic root of 404223061 is about 739.3902092351.

Adding to 404223061 its reverse (160322404), we get a palindrome (564545465).

The spelling of 404223061 in words is "four hundred four million, two hundred twenty-three thousand, sixty-one".