399005201 has 8 divisors (see below), whose sum is σ = 457465344. Its totient is φ = 340909920.

The previous prime is 399005177. The next prime is 399005273. The reversal of 399005201 is 102500993.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-399005201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (399001201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88865 + ... + 93246.

It is an arithmetic number, because the mean of its divisors is an integer number (57183168).

Almost surely, 2^399005201 is an apocalyptic number.

It is an amenable number.

399005201 is a deficient number, since it is larger than the sum of its proper divisors (58460143).

399005201 is a wasteful number, since it uses less digits than its factorization.

399005201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182431.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 399005201 is about 19975.1145428506. The cubic root of 399005201 is about 736.1949808563.

The spelling of 399005201 in words is "three hundred ninety-nine million, five thousand, two hundred one".