2131514 has 16 divisors (see below), whose sum is σ = 3986496. Its totient is φ = 830400.

The previous prime is 2131513. The next prime is 2131517. The reversal of 2131514 is 4151312.

It is a junction number, because it is equal to n+sod(n) for n = 2131492 and 2131501.

It is not an unprimeable number, because it can be changed into a prime (2131513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6767 + ... + 7074.

It is an arithmetic number, because the mean of its divisors is an integer number (249156).

2^2131514 is an apocalyptic number.

2131514 is a deficient number, since it is larger than the sum of its proper divisors (1854982).

2131514 is a wasteful number, since it uses less digits than its factorization.

2131514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13861.

The product of its digits is 120, while the sum is 17.

The square root of 2131514 is about 1459.9705476481. The cubic root of 2131514 is about 128.6953128101.

Adding to 2131514 its reverse (4151312), we get a palindrome (6282826).

The spelling of 2131514 in words is "two million, one hundred thirty-one thousand, five hundred fourteen".