461207893 has 4 divisors (see below), whose sum is σ = 472456908. Its totient is φ = 449958880.

The previous prime is 461207869. The next prime is 461207899. The reversal of 461207893 is 398702164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30935844 + 430272049 = 5562^2 + 20743^2 .

It is a cyclic number.

It is not a de Polignac number, because 461207893 - 2¹⁷ = 461076821 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461207899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5624446 + ... + 5624527.

It is an arithmetic number, because the mean of its divisors is an integer number (118114227).

Almost surely, 2^461207893 is an apocalyptic number.

It is an amenable number.

461207893 is a deficient number, since it is larger than the sum of its proper divisors (11249015).

461207893 is a wasteful number, since it uses less digits than its factorization.

461207893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11249014.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 461207893 is about 21475.7512790589. The cubic root of 461207893 is about 772.6193434592.

The spelling of 461207893 in words is "four hundred sixty-one million, two hundred seven thousand, eight hundred ninety-three".