9995437 has 2 divisors, whose sum is σ = 9995438. Its totient is φ = 9995436.

The previous prime is 9995413. The next prime is 9995477. The reversal of 9995437 is 7345999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5788836 + 4206601 = 2406^2 + 2051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9995437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9995407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997718 + 4997719.

It is an arithmetic number, because the mean of its divisors is an integer number (4997719).

Almost surely, 2^9995437 is an apocalyptic number.

It is an amenable number.

9995437 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995437 is an equidigital number, since it uses as much as digits as its factorization.

9995437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 306180, while the sum is 46.

The square root of 9995437 is about 3161.5561041993. The cubic root of 9995437 is about 215.4106950661.

The spelling of 9995437 in words is "nine million, nine hundred ninety-five thousand, four hundred thirty-seven".