397100011 has 8 divisors (see below), whose sum is σ = 495085824. Its totient is φ = 309428520.

The previous prime is 397099993. The next prime is 397100017. The reversal of 397100011 is 110001793.

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

It is a cyclic number.

It is not a de Polignac number, because 397100011 - 2¹⁵ = 397067243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (397100017) 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, 2578495 + ... + 2578648.

It is an arithmetic number, because the mean of its divisors is an integer number (61885728).

Almost surely, 2^397100011 is an apocalyptic number.

397100011 is a deficient number, since it is larger than the sum of its proper divisors (97985813).

397100011 is a wasteful number, since it uses less digits than its factorization.

397100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157161.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 397100011 is about 19927.3683912352. The cubic root of 397100011 is about 735.0213707208.

The spelling of 397100011 in words is "three hundred ninety-seven million, one hundred thousand, eleven".