160429987 has 2 divisors, whose sum is σ = 160429988. Its totient is φ = 160429986.

The previous prime is 160429981. The next prime is 160430009. The reversal of 160429987 is 789924061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 160429987 - 2¹⁵ = 160397219 is a prime.

It is not a weakly prime, because it can be changed into another prime (160429981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80214993 + 80214994.

It is an arithmetic number, because the mean of its divisors is an integer number (80214994).

Almost surely, 2^160429987 is an apocalyptic number.

160429987 is a deficient number, since it is larger than the sum of its proper divisors (1).

160429987 is an equidigital number, since it uses as much as digits as its factorization.

160429987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 160429987 is about 12666.0959652136. The cubic root of 160429987 is about 543.3694067743.

The spelling of 160429987 in words is "one hundred sixty million, four hundred twenty-nine thousand, nine hundred eighty-seven".