2116514 has 4 divisors (see below), whose sum is σ = 3174774. Its totient is φ = 1058256.

The previous prime is 2116501. The next prime is 2116519. The reversal of 2116514 is 4156112.

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., 1605289 + 511225 = 1267^2 + 715^2 .

It is not an unprimeable number, because it can be changed into a prime (2116519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529127 + ... + 529130.

2^2116514 is an apocalyptic number.

2116514 is a deficient number, since it is larger than the sum of its proper divisors (1058260).

2116514 is a wasteful number, since it uses less digits than its factorization.

2116514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058259.

The product of its digits is 240, while the sum is 20.

The square root of 2116514 is about 1454.8243880276. The cubic root of 2116514 is about 128.3927147842.

The spelling of 2116514 in words is "two million, one hundred sixteen thousand, five hundred fourteen".