9749995 has 4 divisors (see below), whose sum is σ = 11700000. Its totient is φ = 7799992.

The previous prime is 9749989. The next prime is 9750001. The reversal of 9749995 is 5999479.

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

It is an interprime number because it is at equal distance from previous prime (9749989) and next prime (9750001).

It is a cyclic number.

It is not a de Polignac number, because 9749995 - 2⁵ = 9749963 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974995 + ... + 975004.

It is an arithmetic number, because the mean of its divisors is an integer number (2925000).

Almost surely, 2^9749995 is an apocalyptic number.

9749995 is a deficient number, since it is larger than the sum of its proper divisors (1950005).

9749995 is a wasteful number, since it uses less digits than its factorization.

9749995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950004.

The product of its digits is 918540, while the sum is 52.

The square root of 9749995 is about 3122.4981985583. The cubic root of 9749995 is about 213.6328975664.

The spelling of 9749995 in words is "nine million, seven hundred forty-nine thousand, nine hundred ninety-five".