397103041 has 4 divisors (see below), whose sum is σ = 398764800. Its totient is φ = 395441284.

The previous prime is 397103033. The next prime is 397103089. The reversal of 397103041 is 140301793.

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 397103041 - 2³ = 397103033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (397103011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830521 + ... + 830998.

It is an arithmetic number, because the mean of its divisors is an integer number (99691200).

Almost surely, 2^397103041 is an apocalyptic number.

It is an amenable number.

397103041 is a deficient number, since it is larger than the sum of its proper divisors (1661759).

397103041 is a wasteful number, since it uses less digits than its factorization.

397103041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661758.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 397103041 is about 19927.4444171851. Note that the first 4 decimals coincide. The cubic root of 397103041 is about 735.0232401987.

The spelling of 397103041 in words is "three hundred ninety-seven million, one hundred three thousand, forty-one".