461731425 has 24 divisors (see below), whose sum is σ = 764013600. Its totient is φ = 246057600.

The previous prime is 461731411. The next prime is 461731427. The reversal of 461731425 is 524137164.

It is not a de Polignac number, because 461731425 - 2⁴ = 461731409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (461731427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169726 + ... + 172424.

It is an arithmetic number, because the mean of its divisors is an integer number (31833900).

Almost surely, 2^461731425 is an apocalyptic number.

It is an amenable number.

461731425 is a deficient number, since it is larger than the sum of its proper divisors (302282175).

461731425 is a wasteful number, since it uses less digits than its factorization.

461731425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993 (or 4988 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 461731425 is about 21487.9367320364. The cubic root of 461731425 is about 772.9115746507.

Adding to 461731425 its reverse (524137164), we get a palindrome (985868589).

The spelling of 461731425 in words is "four hundred sixty-one million, seven hundred thirty-one thousand, four hundred twenty-five".