2030279 has 8 divisors (see below), whose sum is σ = 2171232. Its totient is φ = 1893760.

The previous prime is 2030267. The next prime is 2030291. The reversal of 2030279 is 9720302.

It is an interprime number because it is at equal distance from previous prime (2030267) and next prime (2030291).

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 2030279 - 2¹² = 2026183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030209) 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, 134 + ... + 2019.

It is an arithmetic number, because the mean of its divisors is an integer number (271404).

2^2030279 is an apocalyptic number.

2030279 is a deficient number, since it is larger than the sum of its proper divisors (140953).

2030279 is a wasteful number, since it uses less digits than its factorization.

2030279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 2030279 is about 1424.8785913193. The cubic root of 2030279 is about 126.6247422041.

Adding to 2030279 its sum of digits (23), we get a palindrome (2030302).

The spelling of 2030279 in words is "two million, thirty thousand, two hundred seventy-nine".