467161881 has 4 divisors (see below), whose sum is σ = 622882512. Its totient is φ = 311441252.

The previous prime is 467161879. The next prime is 467161883. The reversal of 467161881 is 188161764.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (467161879) and next prime (467161883).

It is a cyclic number.

It is not a de Polignac number, because 467161881 - 2¹ = 467161879 is a prime.

It is a super-2 number, since 2×467161881² = 436480446118916322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (467161883) 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, 77860311 + ... + 77860316.

It is an arithmetic number, because the mean of its divisors is an integer number (155720628).

Almost surely, 2^467161881 is an apocalyptic number.

It is an amenable number.

467161881 is a deficient number, since it is larger than the sum of its proper divisors (155720631).

467161881 is a wasteful number, since it uses less digits than its factorization.

467161881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155720630.

The product of its digits is 64512, while the sum is 42.

The square root of 467161881 is about 21613.9279401038. The cubic root of 467161881 is about 775.9298618942.

The spelling of 467161881 in words is "four hundred sixty-seven million, one hundred sixty-one thousand, eight hundred eighty-one".