314914821 has 8 divisors (see below), whose sum is σ = 452185440. Its totient is φ = 193793712.

The previous prime is 314914811. The next prime is 314914823. The reversal of 314914821 is 128419413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 314914821 - 2⁹ = 314914309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314914823) 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 7 ways as a sum of consecutive naturals, for example, 4037331 + ... + 4037408.

It is an arithmetic number, because the mean of its divisors is an integer number (56523180).

Almost surely, 2^314914821 is an apocalyptic number.

It is an amenable number.

314914821 is a deficient number, since it is larger than the sum of its proper divisors (137270619).

314914821 is a wasteful number, since it uses less digits than its factorization.

314914821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8074755.

The product of its digits is 6912, while the sum is 33.

The square root of 314914821 is about 17745.8395405796. The cubic root of 314914821 is about 680.3478763562.

The spelling of 314914821 in words is "three hundred fourteen million, nine hundred fourteen thousand, eight hundred twenty-one".