463740233 has 4 divisors (see below), whose sum is σ = 505898448. Its totient is φ = 421582020.

The previous prime is 463740197. The next prime is 463740269. The reversal of 463740233 is 332047364.

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 (463740197) and next prime (463740269).

It is a cyclic number.

It is not a de Polignac number, because 463740233 - 2²⁰ = 462691657 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 463740233.

It is not an unprimeable number, because it can be changed into a prime (463743233) 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, 21079091 + ... + 21079112.

It is an arithmetic number, because the mean of its divisors is an integer number (126474612).

Almost surely, 2^463740233 is an apocalyptic number.

It is an amenable number.

463740233 is a deficient number, since it is larger than the sum of its proper divisors (42158215).

463740233 is a wasteful number, since it uses less digits than its factorization.

463740233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42158214.

The product of its (nonzero) digits is 36288, while the sum is 32.

The square root of 463740233 is about 21534.6286942682. The cubic root of 463740233 is about 774.0308290284.

Adding to 463740233 its reverse (332047364), we get a palindrome (795787597).

The spelling of 463740233 in words is "four hundred sixty-three million, seven hundred forty thousand, two hundred thirty-three".