9995537 has 4 divisors (see below), whose sum is σ = 10208256. Its totient is φ = 9782820.

The previous prime is 9995533. The next prime is 9995549. The reversal of 9995537 is 7355999.

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 9995537 - 2² = 9995533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 212671 = 9995537 / (9 + 9 + 9 + 5 + 5 + 3 + 7).

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 9995491 and 9995500.

It is not an unprimeable number, because it can be changed into a prime (9995533) 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, 106289 + ... + 106382.

It is an arithmetic number, because the mean of its divisors is an integer number (2552064).

Almost surely, 2^9995537 is an apocalyptic number.

It is an amenable number.

9995537 is a deficient number, since it is larger than the sum of its proper divisors (212719).

9995537 is a wasteful number, since it uses less digits than its factorization.

9995537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212718.

The product of its digits is 382725, while the sum is 47.

The square root of 9995537 is about 3161.5719191567. The cubic root of 9995537 is about 215.4114134272.

The spelling of 9995537 in words is "nine million, nine hundred ninety-five thousand, five hundred thirty-seven".