2073515 has 4 divisors (see below), whose sum is σ = 2488224. Its totient is φ = 1658808.

The previous prime is 2073481. The next prime is 2073521. The reversal of 2073515 is 5153702.

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

It is a cyclic number.

It is not a de Polignac number, because 2073515 - 2¹⁰ = 2072491 is a prime.

It is a Duffinian number.

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, 207347 + ... + 207356.

It is an arithmetic number, because the mean of its divisors is an integer number (622056).

2^2073515 is an apocalyptic number.

2073515 is a deficient number, since it is larger than the sum of its proper divisors (414709).

2073515 is an equidigital number, since it uses as much as digits as its factorization.

2073515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414708.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 2073515 is about 1439.9704858087. The cubic root of 2073515 is about 127.5172858788.

The spelling of 2073515 in words is "two million, seventy-three thousand, five hundred fifteen".