2865433 has 2 divisors, whose sum is σ = 2865434. Its totient is φ = 2865432.

The previous prime is 2865431. The next prime is 2865439. The reversal of 2865433 is 3345682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1871424 + 994009 = 1368^2 + 997^2 .

It is a cyclic number.

It is not a de Polignac number, because 2865433 - 2¹ = 2865431 is a prime.

Together with 2865431, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2⁵ + 8 + 6⁸ + 5⁷ + 4¹⁰ + 3³ + 3¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 2865395 and 2865404.

It is not a weakly prime, because it can be changed into another prime (2865431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432716 + 1432717.

It is an arithmetic number, because the mean of its divisors is an integer number (1432717).

2^2865433 is an apocalyptic number.

It is an amenable number.

2865433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2865433 is an equidigital number, since it uses as much as digits as its factorization.

2865433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 2865433 is about 1692.7589905240. The cubic root of 2865433 is about 142.0354503833.

Subtracting 2865433 from its reverse (3345682), we obtain a square (480249 = 693²).

The spelling of 2865433 in words is "two million, eight hundred sixty-five thousand, four hundred thirty-three".