167897345 has 16 divisors (see below), whose sum is σ = 251192448. Its totient is φ = 104663040.

The previous prime is 167897341. The next prime is 167897347. The reversal of 167897345 is 543798761.

It is not a de Polignac number, because 167897345 - 2² = 167897341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 167897293 and 167897302.

It is not an unprimeable number, because it can be changed into a prime (167897341) 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, 217664 + ... + 218433.

It is an arithmetic number, because the mean of its divisors is an integer number (15699528).

Almost surely, 2^167897345 is an apocalyptic number.

It is an amenable number.

167897345 is a deficient number, since it is larger than the sum of its proper divisors (83295103).

167897345 is a wasteful number, since it uses less digits than its factorization.

167897345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436120.

The product of its digits is 1270080, while the sum is 50.

The square root of 167897345 is about 12957.5207891016. The cubic root of 167897345 is about 551.6724245354.

The spelling of 167897345 in words is "one hundred sixty-seven million, eight hundred ninety-seven thousand, three hundred forty-five".