8615201 has 4 divisors (see below), whose sum is σ = 9845952. Its totient is φ = 7384452.

The previous prime is 8615197. The next prime is 8615219. The reversal of 8615201 is 1025168.

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 8615201 - 2² = 8615197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8615231) 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, 615365 + ... + 615378.

It is an arithmetic number, because the mean of its divisors is an integer number (2461488).

Almost surely, 2^8615201 is an apocalyptic number.

It is an amenable number.

8615201 is a deficient number, since it is larger than the sum of its proper divisors (1230751).

8615201 is a wasteful number, since it uses less digits than its factorization.

8615201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230750.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 8615201 is about 2935.1662644559. The cubic root of 8615201 is about 205.0006028140. Note that the first 3 decimals are identical.

The spelling of 8615201 in words is "eight million, six hundred fifteen thousand, two hundred one".