4728537 has 48 divisors (see below), whose sum is σ = 8124480. Its totient is φ = 2721600.

The previous prime is 4728527. The next prime is 4728539. The reversal of 4728537 is 7358274.

It is not a de Polignac number, because 4728537 - 2¹² = 4724441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728539) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77487 + ... + 77547.

It is an arithmetic number, because the mean of its divisors is an integer number (169260).

Almost surely, 2^4728537 is an apocalyptic number.

It is an amenable number.

4728537 is a deficient number, since it is larger than the sum of its proper divisors (3395943).

4728537 is a wasteful number, since it uses less digits than its factorization.

4728537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 104 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 4728537 is about 2174.5199470228. The cubic root of 4728537 is about 167.8452017977.

It can be divided in two parts, 472 and 8537, that added together give a palindrome (9009).

The spelling of 4728537 in words is "four million, seven hundred twenty-eight thousand, five hundred thirty-seven".