299725463 has 4 divisors (see below), whose sum is σ = 299835720. Its totient is φ = 299615208.

The previous prime is 299725429. The next prime is 299725471. The reversal of 299725463 is 364527992.

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

It is a cyclic number.

It is not a de Polignac number, because 299725463 - 2¹⁸ = 299463319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299725423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50945 + ... + 56522.

It is an arithmetic number, because the mean of its divisors is an integer number (74958930).

Almost surely, 2^299725463 is an apocalyptic number.

299725463 is a deficient number, since it is larger than the sum of its proper divisors (110257).

299725463 is a wasteful number, since it uses less digits than its factorization.

299725463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110256.

The product of its digits is 816480, while the sum is 47.

The square root of 299725463 is about 17312.5810611821. The cubic root of 299725463 is about 669.2286831888.

The spelling of 299725463 in words is "two hundred ninety-nine million, seven hundred twenty-five thousand, four hundred sixty-three".