9640495 has 4 divisors (see below), whose sum is σ = 11568600. Its totient is φ = 7712392.

The previous prime is 9640489. The next prime is 9640507. The reversal of 9640495 is 5940469.

9640495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9640495 - 2³ = 9640487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964045 + ... + 964054.

It is an arithmetic number, because the mean of its divisors is an integer number (2892150).

Almost surely, 2^9640495 is an apocalyptic number.

9640495 is a deficient number, since it is larger than the sum of its proper divisors (1928105).

9640495 is a wasteful number, since it uses less digits than its factorization.

9640495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928104.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 9640495 is about 3104.9146526112. The cubic root of 9640495 is about 212.8301304572.

The spelling of 9640495 in words is "nine million, six hundred forty thousand, four hundred ninety-five".