463928161 has 16 divisors (see below), whose sum is σ = 488315520. Its totient is φ = 440254080.

The previous prime is 463928141. The next prime is 463928183. The reversal of 463928161 is 161829364.

It is a cyclic number.

It is not a de Polignac number, because 463928161 - 2²¹ = 461831009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463928141) 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, 632551 + ... + 633283.

It is an arithmetic number, because the mean of its divisors is an integer number (30519720).

Almost surely, 2^463928161 is an apocalyptic number.

463928161 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

463928161 is a deficient number, since it is larger than the sum of its proper divisors (24387359).

463928161 is a wasteful number, since it uses less digits than its factorization.

463928161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176.

The product of its digits is 62208, while the sum is 40.

The square root of 463928161 is about 21538.9916430644. The cubic root of 463928161 is about 774.1353720538.

The spelling of 463928161 in words is "four hundred sixty-three million, nine hundred twenty-eight thousand, one hundred sixty-one".