314551 has 4 divisors (see below), whose sum is σ = 333072. Its totient is φ = 296032.

The previous prime is 314549. The next prime is 314569. The reversal of 314551 is 155413.

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 314551 - 2¹ = 314549 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 (314581) 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, 9235 + ... + 9268.

It is an arithmetic number, because the mean of its divisors is an integer number (83268).

2³¹⁴⁵⁵¹ is an apocalyptic number.

314551 is a deficient number, since it is larger than the sum of its proper divisors (18521).

314551 is a wasteful number, since it uses less digits than its factorization.

314551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18520.

The product of its digits is 300, while the sum is 19.

The square root of 314551 is about 560.8484643823. The cubic root of 314551 is about 68.0085773494.

Adding to 314551 its reverse (155413), we get a palindrome (469964).

The spelling of 314551 in words is "three hundred fourteen thousand, five hundred fifty-one".