2100514 has 8 divisors (see below), whose sum is σ = 3393180. Its totient is φ = 969456.

The previous prime is 2100493. The next prime is 2100523. The reversal of 2100514 is 4150012.

It can be written as a sum of positive squares in 2 ways, for example, as 1734489 + 366025 = 1317^2 + 605^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2100494 and 2100503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40369 + ... + 40420.

2^2100514 is an apocalyptic number.

2100514 is a deficient number, since it is larger than the sum of its proper divisors (1292666).

2100514 is a wasteful number, since it uses less digits than its factorization.

2100514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80804.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2100514 is about 1449.3150106171. The cubic root of 2100514 is about 128.0683635463.

Adding to 2100514 its reverse (4150012), we get a palindrome (6250526).

The spelling of 2100514 in words is "two million, one hundred thousand, five hundred fourteen".