314977 has 4 divisors (see below), whose sum is σ = 339220. Its totient is φ = 290736.

The previous prime is 314957. The next prime is 314983. The reversal of 314977 is 779413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40401 + 274576 = 201^2 + 524^2 .

It is a cyclic number.

It is not a de Polignac number, because 314977 - 2¹¹ = 312929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12102 + ... + 12127.

It is an arithmetic number, because the mean of its divisors is an integer number (84805).

2³¹⁴⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

314977 is a deficient number, since it is larger than the sum of its proper divisors (24243).

314977 is a wasteful number, since it uses less digits than its factorization.

314977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24242.

The product of its digits is 5292, while the sum is 31.

The square root of 314977 is about 561.2281176135. The cubic root of 314977 is about 68.0392650968.

The spelling of 314977 in words is "three hundred fourteen thousand, nine hundred seventy-seven".