9423613 has 2 divisors, whose sum is σ = 9423614. Its totient is φ = 9423612.

The previous prime is 9423607. The next prime is 9423619. The reversal of 9423613 is 3163249.

It is a balanced prime because it is at equal distance from previous prime (9423607) and next prime (9423619).

It can be written as a sum of positive squares in only one way, i.e., 8082649 + 1340964 = 2843^2 + 1158^2 .

It is an emirp because it is prime and its reverse (3163249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9423613 - 2⁵ = 9423581 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9423619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4711806 + 4711807.

It is an arithmetic number, because the mean of its divisors is an integer number (4711807).

Almost surely, 2^9423613 is an apocalyptic number.

It is an amenable number.

9423613 is a deficient number, since it is larger than the sum of its proper divisors (1).

9423613 is an equidigital number, since it uses as much as digits as its factorization.

9423613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 9423613 is about 3069.7903837233. The cubic root of 9423613 is about 211.2219985527.

It can be divided in two parts, 94236 and 13, that added together give a palindrome (94249).

The spelling of 9423613 in words is "nine million, four hundred twenty-three thousand, six hundred thirteen".