4573557 has 16 divisors (see below), whose sum is σ = 6814080. Its totient is φ = 3031776.

The previous prime is 4573553. The next prime is 4573571. The reversal of 4573557 is 7553754.

It is not a de Polignac number, because 4573557 - 2² = 4573553 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4573553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5928 + ... + 6654.

It is an arithmetic number, because the mean of its divisors is an integer number (425880).

Almost surely, 2^4573557 is an apocalyptic number.

It is an amenable number.

4573557 is a deficient number, since it is larger than the sum of its proper divisors (2240523).

4573557 is a wasteful number, since it uses less digits than its factorization.

4573557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 963 counting only the distinct ones).

The product of its digits is 73500, while the sum is 36.

The square root of 4573557 is about 2138.5876180321. The cubic root of 4573557 is about 165.9910601466.

The spelling of 4573557 in words is "four million, five hundred seventy-three thousand, five hundred fifty-seven".