4727045 has 4 divisors (see below), whose sum is σ = 5672460. Its totient is φ = 3781632.

The previous prime is 4726999. The next prime is 4727069. The reversal of 4727045 is 5407274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5407274 = 2 ⋅2703637.

It can be written as a sum of positive squares in 2 ways, for example, as 3682561 + 1044484 = 1919^2 + 1022^2 .

It is a cyclic number.

It is not a de Polignac number, because 4727045 - 2¹⁰ = 4726021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4726999 and 4727017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472700 + ... + 472709.

It is an arithmetic number, because the mean of its divisors is an integer number (1418115).

Almost surely, 2^4727045 is an apocalyptic number.

It is an amenable number.

4727045 is a deficient number, since it is larger than the sum of its proper divisors (945415).

4727045 is an equidigital number, since it uses as much as digits as its factorization.

4727045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945414.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 4727045 is about 2174.1768557318. The cubic root of 4727045 is about 167.8275464860.

The spelling of 4727045 in words is "four million, seven hundred twenty-seven thousand, forty-five".