4772887 has 4 divisors (see below), whose sum is σ = 5454736. Its totient is φ = 4091040.

The previous prime is 4772863. The next prime is 4772909. The reversal of 4772887 is 7882774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4772887 - 2⁷ = 4772759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772837) 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, 340914 + ... + 340927.

It is an arithmetic number, because the mean of its divisors is an integer number (1363684).

Almost surely, 2^4772887 is an apocalyptic number.

4772887 is a deficient number, since it is larger than the sum of its proper divisors (681849).

4772887 is an equidigital number, since it uses as much as digits as its factorization.

4772887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681848.

The product of its digits is 175616, while the sum is 43.

The square root of 4772887 is about 2184.6938000553. The cubic root of 4772887 is about 168.3683221935.

It can be divided in two parts, 477 and 2887, that added together give a square (3364 = 58²).

The spelling of 4772887 in words is "four million, seven hundred seventy-two thousand, eight hundred eighty-seven".