160953009 has 16 divisors (see below), whose sum is σ = 258170880. Its totient is φ = 87132240.

The previous prime is 160953007. The next prime is 160953017. The reversal of 160953009 is 900359061.

It is not a de Polignac number, because 160953009 - 2¹ = 160953007 is a prime.

It is a super-2 number, since 2×160953009² = 51811742212308162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160953007) 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, 201297 + ... + 202094.

It is an arithmetic number, because the mean of its divisors is an integer number (16135680).

Almost surely, 2^160953009 is an apocalyptic number.

160953009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

160953009 is a deficient number, since it is larger than the sum of its proper divisors (97217871).

160953009 is a wasteful number, since it uses less digits than its factorization.

160953009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403420.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 160953009 is about 12686.7257005108. The cubic root of 160953009 is about 543.9592505250.

The spelling of 160953009 in words is "one hundred sixty million, nine hundred fifty-three thousand, nine".