2263039 has 8 divisors (see below), whose sum is σ = 2401632. Its totient is φ = 2127840.

The previous prime is 2263007. The next prime is 2263061. The reversal of 2263039 is 9303622.

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 2263039 - 2⁵ = 2263007 is a prime.

It is a d-powerful number, because it can be written as 2 + 2¹⁹ + 6⁸ + 3 + 0 + 3¹⁰ + 9² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263069) 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, 597 + ... + 2209.

It is an arithmetic number, because the mean of its divisors is an integer number (300204).

2^2263039 is an apocalyptic number.

2263039 is a deficient number, since it is larger than the sum of its proper divisors (138593).

2263039 is a wasteful number, since it uses less digits than its factorization.

2263039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2263039 is about 1504.3400546419. The cubic root of 2263039 is about 131.2897071094.

The spelling of 2263039 in words is "two million, two hundred sixty-three thousand, thirty-nine".