397103465 has 16 divisors (see below), whose sum is σ = 520286976. Its totient is φ = 288556800.

The previous prime is 397103461. The next prime is 397103471. The reversal of 397103465 is 564301793.

It is a happy number.

It is not a de Polignac number, because 397103465 - 2² = 397103461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (397103461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84785 + ... + 89345.

It is an arithmetic number, because the mean of its divisors is an integer number (32517936).

Almost surely, 2^397103465 is an apocalyptic number.

It is an amenable number.

397103465 is a deficient number, since it is larger than the sum of its proper divisors (123183511).

397103465 is a wasteful number, since it uses less digits than its factorization.

397103465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 397103465 is about 19927.4550557767. The cubic root of 397103465 is about 735.0235018015.

The spelling of 397103465 in words is "three hundred ninety-seven million, one hundred three thousand, four hundred sixty-five".