2152802 has 4 divisors (see below), whose sum is σ = 3229206. Its totient is φ = 1076400.

The previous prime is 2152793. The next prime is 2152811. The reversal of 2152802 is 2082512.

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

It is an interprime number because it is at equal distance from previous prime (2152793) and next prime (2152811).

It can be written as a sum of positive squares in only one way, i.e., 1635841 + 516961 = 1279^2 + 719^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538199 + ... + 538202.

2^2152802 is an apocalyptic number.

2152802 is a deficient number, since it is larger than the sum of its proper divisors (1076404).

2152802 is a wasteful number, since it uses less digits than its factorization.

2152802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076403.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2152802 is about 1467.2429928270. The cubic root of 2152802 is about 129.1223325245.

The spelling of 2152802 in words is "two million, one hundred fifty-two thousand, eight hundred two".