303472799 has 4 divisors (see below), whose sum is σ = 346826064. Its totient is φ = 260119536.

The previous prime is 303472783. The next prime is 303472837. The reversal of 303472799 is 997274303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997274303 = 101 ⋅9874003.

It is a cyclic number.

It is not a de Polignac number, because 303472799 - 2⁴ = 303472783 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 (303472739) 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, 21676622 + ... + 21676635.

It is an arithmetic number, because the mean of its divisors is an integer number (86706516).

Almost surely, 2^303472799 is an apocalyptic number.

303472799 is a deficient number, since it is larger than the sum of its proper divisors (43353265).

303472799 is an equidigital number, since it uses as much as digits as its factorization.

303472799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43353264.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 303472799 is about 17420.4706882449. The cubic root of 303472799 is about 672.0061641713.

The spelling of 303472799 in words is "three hundred three million, four hundred seventy-two thousand, seven hundred ninety-nine".