31714714 has 4 divisors (see below), whose sum is σ = 47572074. Its totient is φ = 15857356.

The previous prime is 31714687. The next prime is 31714717. The reversal of 31714714 is 41741713.

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

It can be written as a sum of positive squares in only one way, i.e., 31550689 + 164025 = 5617^2 + 405^2 .

It is not an unprimeable number, because it can be changed into a prime (31714717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7928677 + ... + 7928680.

Almost surely, 2^31714714 is an apocalyptic number.

31714714 is a deficient number, since it is larger than the sum of its proper divisors (15857360).

31714714 is a wasteful number, since it uses less digits than its factorization.

31714714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15857359.

The product of its digits is 2352, while the sum is 28.

The square root of 31714714 is about 5631.5818381694. The cubic root of 31714714 is about 316.5339274999.

The spelling of 31714714 in words is "thirty-one million, seven hundred fourteen thousand, seven hundred fourteen".