577401 has 8 divisors (see below), whose sum is σ = 839904. Its totient is φ = 349920.

The previous prime is 577399. The next prime is 577427. The reversal of 577401 is 104775.

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

It is not a de Polignac number, because 577401 - 2¹ = 577399 is a prime.

577401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (577471) 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, 8716 + ... + 8781.

It is an arithmetic number, because the mean of its divisors is an integer number (104988).

2⁵⁷⁷⁴⁰¹ is an apocalyptic number.

It is an amenable number.

577401 is a deficient number, since it is larger than the sum of its proper divisors (262503).

577401 is a wasteful number, since it uses less digits than its factorization.

577401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17511.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 577401 is about 759.8690676689. The cubic root of 577401 is about 83.2707565771.

The spelling of 577401 in words is "five hundred seventy-seven thousand, four hundred one".