461122073 has 4 divisors (see below), whose sum is σ = 468004560. Its totient is φ = 454239588.

The previous prime is 461122061. The next prime is 461122087. The reversal of 461122073 is 370221164.

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 a cyclic number.

It is not a de Polignac number, because 461122073 - 2¹² = 461117977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461122003) 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, 3441143 + ... + 3441276.

It is an arithmetic number, because the mean of its divisors is an integer number (117001140).

Almost surely, 2^461122073 is an apocalyptic number.

It is an amenable number.

461122073 is a deficient number, since it is larger than the sum of its proper divisors (6882487).

461122073 is an equidigital number, since it uses as much as digits as its factorization.

461122073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882486.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 461122073 is about 21473.7531186330. The cubic root of 461122073 is about 772.5714183577.

Subtracting from 461122073 its reverse (370221164), we obtain a palindrome (90900909).

The spelling of 461122073 in words is "four hundred sixty-one million, one hundred twenty-two thousand, seventy-three".