463720461 has 4 divisors (see below), whose sum is σ = 618293952. Its totient is φ = 309146972.

The previous prime is 463720459. The next prime is 463720463. The reversal of 463720461 is 164027364.

It is a happy number.

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 (463720459) and next prime (463720463).

It is a cyclic number.

It is not a de Polignac number, because 463720461 - 2¹ = 463720459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463720463) 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, 77286741 + ... + 77286746.

It is an arithmetic number, because the mean of its divisors is an integer number (154573488).

Almost surely, 2^463720461 is an apocalyptic number.

It is an amenable number.

463720461 is a deficient number, since it is larger than the sum of its proper divisors (154573491).

463720461 is a wasteful number, since it uses less digits than its factorization.

463720461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154573490.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 463720461 is about 21534.1696148238. The cubic root of 463720461 is about 774.0198283618.

The spelling of 463720461 in words is "four hundred sixty-three million, seven hundred twenty thousand, four hundred sixty-one".