4787057 has 4 divisors (see below), whose sum is σ = 5222256. Its totient is φ = 4351860.

The previous prime is 4787053. The next prime is 4787063. The reversal of 4787057 is 7507874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4787057 - 2² = 4787053 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 4787057.

It is not an unprimeable number, because it can be changed into a prime (4787053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217583 + ... + 217604.

It is an arithmetic number, because the mean of its divisors is an integer number (1305564).

Almost surely, 2^4787057 is an apocalyptic number.

It is an amenable number.

4787057 is a deficient number, since it is larger than the sum of its proper divisors (435199).

4787057 is a wasteful number, since it uses less digits than its factorization.

4787057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435198.

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 4787057 is about 2187.9344140079. The cubic root of 4787057 is about 168.5347778420.

The spelling of 4787057 in words is "four million, seven hundred eighty-seven thousand, fifty-seven".