314303553 has 6 divisors (see below), whose sum is σ = 453994034. Its totient is φ = 209535696.

The previous prime is 314303543. The next prime is 314303597. The reversal of 314303553 is 355303413.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 284360769 + 29942784 = 16863^2 + 5472^2 .

It is not a de Polignac number, because 314303553 - 2⁶ = 314303489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314303543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17461300 + ... + 17461317.

Almost surely, 2^314303553 is an apocalyptic number.

It is an amenable number.

314303553 is a deficient number, since it is larger than the sum of its proper divisors (139690481).

314303553 is a wasteful number, since it uses less digits than its factorization.

314303553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34922623 (or 34922620 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 314303553 is about 17728.6083210161. The cubic root of 314303553 is about 679.9073929539.

Adding to 314303553 its reverse (355303413), we get a palindrome (669606966).

The spelling of 314303553 in words is "three hundred fourteen million, three hundred three thousand, five hundred fifty-three".