573794121 has 8 divisors (see below), whose sum is σ = 777601024. Its totient is φ = 376258320.

The previous prime is 573794101. The next prime is 573794141. The reversal of 573794121 is 121497375.

It is an interprime number because it is at equal distance from previous prime (573794101) and next prime (573794141).

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

It is not a de Polignac number, because 573794121 - 2⁷ = 573793993 is a prime.

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 573794121.

It is not an unprimeable number, because it can be changed into a prime (573794101) 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, 1567561 + ... + 1567926.

It is an arithmetic number, because the mean of its divisors is an integer number (97200128).

Almost surely, 2^573794121 is an apocalyptic number.

It is an amenable number.

573794121 is a deficient number, since it is larger than the sum of its proper divisors (203806903).

573794121 is a wasteful number, since it uses less digits than its factorization.

573794121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135551.

The product of its digits is 52920, while the sum is 39.

The square root of 573794121 is about 23954.0001043667. Note that the first 3 decimals coincide. The cubic root of 573794121 is about 830.9700377722.

The spelling of 573794121 in words is "five hundred seventy-three million, seven hundred ninety-four thousand, one hundred twenty-one".