4313513 has 4 divisors (see below), whose sum is σ = 4540560. Its totient is φ = 4086468.

The previous prime is 4313509. The next prime is 4313531. The reversal of 4313513 is 3153134.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 4313513 - 2² = 4313509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4313503) 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, 113495 + ... + 113532.

It is an arithmetic number, because the mean of its divisors is an integer number (1135140).

Almost surely, 2^4313513 is an apocalyptic number.

It is an amenable number.

4313513 is a deficient number, since it is larger than the sum of its proper divisors (227047).

4313513 is a wasteful number, since it uses less digits than its factorization.

4313513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227046.

The product of its digits is 540, while the sum is 20.

The square root of 4313513 is about 2076.8998531465. The cubic root of 4313513 is about 162.7834956616.

Adding to 4313513 its reverse (3153134), we get a palindrome (7466647).

The spelling of 4313513 in words is "four million, three hundred thirteen thousand, five hundred thirteen".