1305201 has 8 divisors (see below), whose sum is σ = 1746784. Its totient is φ = 866880.

The previous prime is 1305169. The next prime is 1305229. The reversal of 1305201 is 1025031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1305201 - 2⁵ = 1305169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1305251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366 + ... + 1656.

It is an arithmetic number, because the mean of its divisors is an integer number (218348).

2^1305201 is an apocalyptic number.

It is an amenable number.

1305201 is a deficient number, since it is larger than the sum of its proper divisors (441583).

1305201 is a wasteful number, since it uses less digits than its factorization.

1305201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1305201 is about 1142.4539378023. The cubic root of 1305201 is about 109.2846416719.

The spelling of 1305201 in words is "one million, three hundred five thousand, two hundred one".