9972395 has 4 divisors (see below), whose sum is σ = 11966880. Its totient is φ = 7977912.

The previous prime is 9972383. The next prime is 9972401. The reversal of 9972395 is 5932799.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5932799 = 61 ⋅97259.

It is a cyclic number.

It is not a de Polignac number, because 9972395 - 2⁴ = 9972379 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997235 + ... + 997244.

It is an arithmetic number, because the mean of its divisors is an integer number (2991720).

Almost surely, 2^9972395 is an apocalyptic number.

9972395 is a deficient number, since it is larger than the sum of its proper divisors (1994485).

9972395 is a wasteful number, since it uses less digits than its factorization.

9972395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994484.

The product of its digits is 153090, while the sum is 44.

The square root of 9972395 is about 3157.9099100513. The cubic root of 9972395 is about 215.2450424068.

The spelling of 9972395 in words is "nine million, nine hundred seventy-two thousand, three hundred ninety-five".