63160321 has 16 divisors (see below), whose sum is σ = 77186304. Its totient is φ = 50448384.

The previous prime is 63160303. The next prime is 63160337. The reversal of 63160321 is 12306136.

It is not a de Polignac number, because 63160321 - 2⁹ = 63159809 is a prime.

It is a super-2 number, since 2×63160321² = 7978452297646082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63160292 and 63160301.

It is not an unprimeable number, because it can be changed into a prime (63160301) 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, 9681 + ... + 14833.

It is an arithmetic number, because the mean of its divisors is an integer number (4824144).

It is a Proth number, since it is equal to 3855 ⋅ 2¹⁴ + 1 and 3855 < 2¹⁴.

Almost surely, 2^63160321 is an apocalyptic number.

It is an amenable number.

63160321 is a deficient number, since it is larger than the sum of its proper divisors (14025983).

63160321 is a wasteful number, since it uses less digits than its factorization.

63160321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 63160321 is about 7947.3467899671. The cubic root of 63160321 is about 398.2429620951.

Adding to 63160321 its reverse (12306136), we get a palindrome (75466457).

The spelling of 63160321 in words is "sixty-three million, one hundred sixty thousand, three hundred twenty-one".