4772903 has 4 divisors (see below), whose sum is σ = 5053680. Its totient is φ = 4492128.

The previous prime is 4772863. The next prime is 4772909. The reversal of 4772903 is 3092774.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3092774 = 2 ⋅1546387.

It is a cyclic number.

It is not a de Polignac number, because 4772903 - 2⁶ = 4772839 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 4772903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772909) 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, 140363 + ... + 140396.

It is an arithmetic number, because the mean of its divisors is an integer number (1263420).

Almost surely, 2^4772903 is an apocalyptic number.

4772903 is a deficient number, since it is larger than the sum of its proper divisors (280777).

4772903 is a wasteful number, since it uses less digits than its factorization.

4772903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280776.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 4772903 is about 2184.6974618926. The cubic root of 4772903 is about 168.3685103319.

The spelling of 4772903 in words is "four million, seven hundred seventy-two thousand, nine hundred three".