9799137 has 10 divisors (see below), whose sum is σ = 14638338. Its totient is φ = 6532704.

The previous prime is 9799103. The next prime is 9799147. The reversal of 9799137 is 7319979.

It can be written as a sum of positive squares in only one way, i.e., 7485696 + 2313441 = 2736^2 + 1521^2 .

It is not a de Polignac number, because 9799137 - 2⁶ = 9799073 is a prime.

9799137 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9799092 and 9799101.

It is not an unprimeable number, because it can be changed into a prime (9799147) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 60408 + ... + 60569.

Almost surely, 2^9799137 is an apocalyptic number.

It is an amenable number.

9799137 is a deficient number, since it is larger than the sum of its proper divisors (4839201).

9799137 is a wasteful number, since it uses less digits than its factorization.

9799137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120989 (or 120980 counting only the distinct ones).

The product of its digits is 107163, while the sum is 45.

The square root of 9799137 is about 3130.3573278461. The cubic root of 9799137 is about 213.9912143014.

The spelling of 9799137 in words is "nine million, seven hundred ninety-nine thousand, one hundred thirty-seven".