9634013 has 4 divisors (see below), whose sum is σ = 9839040. Its totient is φ = 9428988.

The previous prime is 9633989. The next prime is 9634039. The reversal of 9634013 is 3104369.

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: 3104369 = 53 ⋅58573.

It is a cyclic number.

It is not a de Polignac number, because 9634013 - 2¹⁶ = 9568477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9630013) 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, 102443 + ... + 102536.

It is an arithmetic number, because the mean of its divisors is an integer number (2459760).

Almost surely, 2^9634013 is an apocalyptic number.

It is an amenable number.

9634013 is a deficient number, since it is larger than the sum of its proper divisors (205027).

9634013 is a wasteful number, since it uses less digits than its factorization.

9634013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205026.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 9634013 is about 3103.8706480780. The cubic root of 9634013 is about 212.7824194142.

The spelling of 9634013 in words is "nine million, six hundred thirty-four thousand, thirteen".