2147513 has 4 divisors (see below), whose sum is σ = 2260560. Its totient is φ = 2034468.

The previous prime is 2147503. The next prime is 2147527. The reversal of 2147513 is 3157412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2147513 - 2¹⁰ = 2146489 is a prime.

It is a super-2 number, since 2×2147513² = 9223624170338, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁹ + 1 + 4⁷ + 7³ + 5⁹ + 1 + 3¹¹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2147503) 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, 56495 + ... + 56532.

It is an arithmetic number, because the mean of its divisors is an integer number (565140).

2^2147513 is an apocalyptic number.

It is an amenable number.

2147513 is a deficient number, since it is larger than the sum of its proper divisors (113047).

2147513 is a wasteful number, since it uses less digits than its factorization.

2147513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113046.

The product of its digits is 840, while the sum is 23.

The square root of 2147513 is about 1465.4395245113. The cubic root of 2147513 is about 129.0165033069.

The spelling of 2147513 in words is "two million, one hundred forty-seven thousand, five hundred thirteen".