401730573 has 8 divisors (see below), whose sum is σ = 547037568. Its totient is φ = 262121984.

The previous prime is 401730569. The next prime is 401730577. The reversal of 401730573 is 375037104.

It is an interprime number because it is at equal distance from previous prime (401730569) and next prime (401730577).

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 401730573 - 2² = 401730569 is a prime.

It is a super-2 number, since 2×401730573² = 322774906565816658, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 401730573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401730577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424436 + ... + 1424717.

It is an arithmetic number, because the mean of its divisors is an integer number (68379696).

Almost surely, 2^401730573 is an apocalyptic number.

It is an amenable number.

401730573 is a deficient number, since it is larger than the sum of its proper divisors (145306995).

401730573 is a wasteful number, since it uses less digits than its factorization.

401730573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849203.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 401730573 is about 20043.2176309095. The cubic root of 401730573 is about 737.8673519130.

Adding to 401730573 its reverse (375037104), we get a palindrome (776767677).

The spelling of 401730573 in words is "four hundred one million, seven hundred thirty thousand, five hundred seventy-three".