4743913 has 4 divisors (see below), whose sum is σ = 4766608. Its totient is φ = 4721220.

The previous prime is 4743887. The next prime is 4743923. The reversal of 4743913 is 3193474.

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: 3193474 = 2 ⋅1596737.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4743913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4743923) 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, 11031 + ... + 11452.

It is an arithmetic number, because the mean of its divisors is an integer number (1191652).

Almost surely, 2^4743913 is an apocalyptic number.

It is an amenable number.

4743913 is a deficient number, since it is larger than the sum of its proper divisors (22695).

4743913 is a wasteful number, since it uses less digits than its factorization.

4743913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22694.

The product of its digits is 9072, while the sum is 31.

The square root of 4743913 is about 2178.0525705318. The cubic root of 4743913 is about 168.0269349293.

The spelling of 4743913 in words is "four million, seven hundred forty-three thousand, nine hundred thirteen".