2864101 has 6 divisors (see below), whose sum is σ = 2934150. Its totient is φ = 2795688.

The previous prime is 2864093. The next prime is 2864129. The reversal of 2864101 is 1014682.

It can be written as a sum of positive squares in only one way, i.e., 2265025 + 599076 = 1505^2 + 774^2 .

It is not a de Polignac number, because 2864101 - 2³ = 2864093 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 (2864201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1075 + ... + 2623.

It is an arithmetic number, because the mean of its divisors is an integer number (489025).

2^2864101 is an apocalyptic number.

It is an amenable number.

2864101 is a deficient number, since it is larger than the sum of its proper divisors (70049).

2864101 is an equidigital number, since it uses as much as digits as its factorization.

2864101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2864101 is about 1692.3655042573. The cubic root of 2864101 is about 142.0134385219.

Adding to 2864101 its reverse (1014682), we get a palindrome (3878783).

The spelling of 2864101 in words is "two million, eight hundred sixty-four thousand, one hundred one".