299425 has 24 divisors (see below), whose sum is σ = 446400. Its totient is φ = 194880.

The previous prime is 299419. The next prime is 299447. The reversal of 299425 is 524992.

It is not a de Polignac number, because 299425 - 2³ = 299417 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5046 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (18600).

2²⁹⁹⁴²⁵ is an apocalyptic number.

299425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

299425 is a deficient number, since it is larger than the sum of its proper divisors (146975).

299425 is a wasteful number, since it uses less digits than its factorization.

299425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 100 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 299425 is about 547.1974049646. The cubic root of 299425 is about 66.9004983269.

The spelling of 299425 in words is "two hundred ninety-nine thousand, four hundred twenty-five".