4713661 has 4 divisors (see below), whose sum is σ = 4802652. Its totient is φ = 4624672.

The previous prime is 4713659. The next prime is 4713697. The reversal of 4713661 is 1663174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1663174 = 2 ⋅831587.

It can be written as a sum of positive squares in 2 ways, for example, as 3261636 + 1452025 = 1806^2 + 1205^2 .

It is a cyclic number.

It is not a de Polignac number, because 4713661 - 2¹ = 4713659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4713161) 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, 44416 + ... + 44521.

It is an arithmetic number, because the mean of its divisors is an integer number (1200663).

Almost surely, 2^4713661 is an apocalyptic number.

4713661 is the 1161-st centered heptagonal number.

It is an amenable number.

4713661 is a deficient number, since it is larger than the sum of its proper divisors (88991).

4713661 is an equidigital number, since it uses as much as digits as its factorization.

4713661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88990.

The product of its digits is 3024, while the sum is 28.

The square root of 4713661 is about 2171.0967274629. The cubic root of 4713661 is about 167.6690029586.

The spelling of 4713661 in words is "four million, seven hundred thirteen thousand, six hundred sixty-one".