2864653 has 8 divisors (see below), whose sum is σ = 3309120. Its totient is φ = 2450880.

The previous prime is 2864647. The next prime is 2864657. The reversal of 2864653 is 3564682.

It is a happy number.

2864653 is nontrivially palindromic in base 6.

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 2864653 - 2¹³ = 2856461 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 (2864657) 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, 7473 + ... + 7846.

It is an arithmetic number, because the mean of its divisors is an integer number (413640).

2^2864653 is an apocalyptic number.

It is an amenable number.

2864653 is a deficient number, since it is larger than the sum of its proper divisors (444467).

2864653 is a wasteful number, since it uses less digits than its factorization.

2864653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15347.

The product of its digits is 34560, while the sum is 34.

The square root of 2864653 is about 1692.5285817380. The cubic root of 2864653 is about 142.0225613825.

The spelling of 2864653 in words is "two million, eight hundred sixty-four thousand, six hundred fifty-three".