8315201 has 2 divisors, whose sum is σ = 8315202. Its totient is φ = 8315200.

The previous prime is 8315149. The next prime is 8315221. The reversal of 8315201 is 1025138.

It is an a-pointer prime, because the next prime (8315221) can be obtained adding 8315201 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5755201 + 2560000 = 2399^2 + 1600^2 .

It is a cyclic number.

It is not a de Polignac number, because 8315201 - 2⁶ = 8315137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8315221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4157600 + 4157601.

It is an arithmetic number, because the mean of its divisors is an integer number (4157601).

Almost surely, 2^8315201 is an apocalyptic number.

It is an amenable number.

8315201 is a deficient number, since it is larger than the sum of its proper divisors (1).

8315201 is an equidigital number, since it uses as much as digits as its factorization.

8315201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 8315201 is about 2883.6090234288. The cubic root of 8315201 is about 202.5929137199.

The spelling of 8315201 in words is "eight million, three hundred fifteen thousand, two hundred one".