162306397 has 8 divisors (see below), whose sum is σ = 177162912. Its totient is φ = 147466800.

The previous prime is 162306367. The next prime is 162306401. The reversal of 162306397 is 793603261.

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 162306397 - 2²³ = 153917789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162306367) 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, 24147 + ... + 30127.

It is an arithmetic number, because the mean of its divisors is an integer number (22145364).

Almost surely, 2^162306397 is an apocalyptic number.

It is an amenable number.

162306397 is a deficient number, since it is larger than the sum of its proper divisors (14856515).

162306397 is a wasteful number, since it uses less digits than its factorization.

162306397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 162306397 is about 12739.9527864117. The cubic root of 162306397 is about 545.4796406021.

The spelling of 162306397 in words is "one hundred sixty-two million, three hundred six thousand, three hundred ninety-seven".