4772737 has 4 divisors (see below), whose sum is σ = 4780336. Its totient is φ = 4765140.

The previous prime is 4772731. The next prime is 4772759. The reversal of 4772737 is 7372774.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7372774 = 2 ⋅3686387.

It is a cyclic number.

It is not a de Polignac number, because 4772737 - 2¹⁹ = 4248449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4772696 and 4772705.

It is not an unprimeable number, because it can be changed into a prime (4772731) 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, 2763 + ... + 4144.

It is an arithmetic number, because the mean of its divisors is an integer number (1195084).

Almost surely, 2^4772737 is an apocalyptic number.

4772737 is the 1382-nd heptagonal number.

It is an amenable number.

4772737 is a deficient number, since it is larger than the sum of its proper divisors (7599).

4772737 is an equidigital number, since it uses as much as digits as its factorization.

4772737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598.

The product of its digits is 57624, while the sum is 37.

The square root of 4772737 is about 2184.6594700319. The cubic root of 4772737 is about 168.3665583754.

Adding to 4772737 its sum of digits (37), we get a palindrome (4772774).

The spelling of 4772737 in words is "four million, seven hundred seventy-two thousand, seven hundred thirty-seven".