4772505 has 16 divisors (see below), whose sum is σ = 7712640. Its totient is φ = 2519808.

The previous prime is 4772503. The next prime is 4772507. The reversal of 4772505 is 5052774.

4772505 is a nontrivial binomial coefficient, being equal to C(3090, 2).

It is an interprime number because it is at equal distance from previous prime (4772503) and next prime (4772507).

It is not a de Polignac number, because 4772505 - 2¹ = 4772503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4772503) 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, 1 + ... + 3089.

It is an arithmetic number, because the mean of its divisors is an integer number (482040).

Almost surely, 2^4772505 is an apocalyptic number.

4772505 is the 3089-th triangular number and also the 1545-th hexagonal number.

It is an amenable number.

4772505 is a deficient number, since it is larger than the sum of its proper divisors (2940135).

4772505 is a wasteful number, since it uses less digits than its factorization.

4772505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200.

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 4772505 is about 2184.6063718666. The cubic root of 4772505 is about 168.3638302641.

The spelling of 4772505 in words is "four million, seven hundred seventy-two thousand, five hundred five".