2152013 has 8 divisors (see below), whose sum is σ = 2291832. Its totient is φ = 2013696.

The previous prime is 2152009. The next prime is 2152037. The reversal of 2152013 is 3102512.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 619369 + 1532644 = 787^2 + 1238^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2152013 - 2² = 2152009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152043) 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, 4481 + ... + 4937.

It is an arithmetic number, because the mean of its divisors is an integer number (286479).

2^2152013 is an apocalyptic number.

It is an amenable number.

2152013 is a deficient number, since it is larger than the sum of its proper divisors (139819).

2152013 is a wasteful number, since it uses less digits than its factorization.

2152013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2152013 is about 1466.9740965675. The cubic root of 2152013 is about 129.1065561907.

Adding to 2152013 its reverse (3102512), we get a palindrome (5254525).

The spelling of 2152013 in words is "two million, one hundred fifty-two thousand, thirteen".