9795217937 has 4 divisors (see below), whose sum is σ = 9961238640. Its totient is φ = 9629197236.

The previous prime is 9795217933. The next prime is 9795217997. The reversal of 9795217937 is 7397125979.

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.

It is a cyclic number.

It is not a de Polignac number, because 9795217937 - 2² = 9795217933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59), and also a Moran number because the ratio is a prime number: 166020643 = 9795217937 / (9 + 7 + 9 + 5 + 2 + 1 + 7 + 9 + 3 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9795217933) 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, 83010263 + ... + 83010380.

It is an arithmetic number, because the mean of its divisors is an integer number (2490309660).

Almost surely, 2^9795217937 is an apocalyptic number.

It is an amenable number.

9795217937 is a deficient number, since it is larger than the sum of its proper divisors (166020703).

9795217937 is a wasteful number, since it uses less digits than its factorization.

9795217937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166020702.

The product of its digits is 7501410, while the sum is 59.

The square root of 9795217937 is about 98970.7933533929. The cubic root of 9795217937 is about 2139.6268264341.

The spelling of 9795217937 in words is "nine billion, seven hundred ninety-five million, two hundred seventeen thousand, nine hundred thirty-seven".