463257667 has 4 divisors (see below), whose sum is σ = 490508136. Its totient is φ = 436007200.

The previous prime is 463257661. The next prime is 463257673. The reversal of 463257667 is 766752364.

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

It is an interprime number because it is at equal distance from previous prime (463257661) and next prime (463257673).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463257667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463257661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13625209 + ... + 13625242.

It is an arithmetic number, because the mean of its divisors is an integer number (122627034).

Almost surely, 2^463257667 is an apocalyptic number.

463257667 is a deficient number, since it is larger than the sum of its proper divisors (27250469).

463257667 is a wasteful number, since it uses less digits than its factorization.

463257667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27250468.

The product of its digits is 1270080, while the sum is 46.

The square root of 463257667 is about 21523.4213590684. The cubic root of 463257667 is about 773.7622515140.

The spelling of 463257667 in words is "four hundred sixty-three million, two hundred fifty-seven thousand, six hundred sixty-seven".