4251299 has 4 divisors (see below), whose sum is σ = 4578336. Its totient is φ = 3924264.

The previous prime is 4251293. The next prime is 4251311. The reversal of 4251299 is 9921524.

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 4251299 - 2⁴ = 4251283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4251293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163499 + ... + 163524.

It is an arithmetic number, because the mean of its divisors is an integer number (1144584).

Almost surely, 2^4251299 is an apocalyptic number.

4251299 is a deficient number, since it is larger than the sum of its proper divisors (327037).

4251299 is a wasteful number, since it uses less digits than its factorization.

4251299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327036.

The product of its digits is 6480, while the sum is 32.

The square root of 4251299 is about 2061.8678425156. The cubic root of 4251299 is about 161.9970913464.

The spelling of 4251299 in words is "four million, two hundred fifty-one thousand, two hundred ninety-nine".