2801197 has 8 divisors (see below), whose sum is σ = 3312000. Its totient is φ = 2318064.

The previous prime is 2801179. The next prime is 2801219. The reversal of 2801197 is 7911082.

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

It is not a de Polignac number, because 2801197 - 2¹¹ = 2799149 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 (2801137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6697 + ... + 7102.

It is an arithmetic number, because the mean of its divisors is an integer number (414000).

2^2801197 is an apocalyptic number.

It is an amenable number.

2801197 is a deficient number, since it is larger than the sum of its proper divisors (510803).

2801197 is a wasteful number, since it uses less digits than its factorization.

2801197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13835.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 2801197 is about 1673.6776870115. The cubic root of 2801197 is about 140.9660565813.

It can be divided in two parts, 280119 and 7, that added together give a triangular number (280126 = T₇₄₈).

The spelling of 2801197 in words is "two million, eight hundred one thousand, one hundred ninety-seven".