160545947 has 4 divisors (see below), whose sum is σ = 160573056. Its totient is φ = 160518840.

The previous prime is 160545941. The next prime is 160545967. The reversal of 160545947 is 749545061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 749545061 = 4999 ⋅149939.

It is a cyclic number.

It is not a de Polignac number, because 160545947 - 2⁶ = 160545883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160545941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443 + ... + 17924.

It is an arithmetic number, because the mean of its divisors is an integer number (40143264).

Almost surely, 2^160545947 is an apocalyptic number.

160545947 is a deficient number, since it is larger than the sum of its proper divisors (27109).

160545947 is an equidigital number, since it uses as much as digits as its factorization.

160545947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27108.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 160545947 is about 12670.6727130015. The cubic root of 160545947 is about 543.5002924076.

The spelling of 160545947 in words is "one hundred sixty million, five hundred forty-five thousand, nine hundred forty-seven".