9638801 has 2 divisors, whose sum is σ = 9638802. Its totient is φ = 9638800.

The previous prime is 9638773. The next prime is 9638809. The reversal of 9638801 is 1088369.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7075600 + 2563201 = 2660^2 + 1601^2 .

It is a cyclic number.

It is not a de Polignac number, because 9638801 - 2¹⁰ = 9637777 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9638809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4819400 + 4819401.

It is an arithmetic number, because the mean of its divisors is an integer number (4819401).

Almost surely, 2^9638801 is an apocalyptic number.

It is an amenable number.

9638801 is a deficient number, since it is larger than the sum of its proper divisors (1).

9638801 is an equidigital number, since it uses as much as digits as its factorization.

9638801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 9638801 is about 3104.6418472990. The cubic root of 9638801 is about 212.8176637612.

The spelling of 9638801 in words is "nine million, six hundred thirty-eight thousand, eight hundred one".