2750029 has 2 divisors, whose sum is σ = 2750030. Its totient is φ = 2750028.

The previous prime is 2750021. The next prime is 2750053. The reversal of 2750029 is 9200572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 864900 = 1373^2 + 930^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750029 - 2³ = 2750021 is a prime.

It is a super-3 number, since 3×2750029³ = 62392598833314823167, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2749985 and 2750012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2750021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375014 + 1375015.

It is an arithmetic number, because the mean of its divisors is an integer number (1375015).

2^2750029 is an apocalyptic number.

It is an amenable number.

2750029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750029 is an equidigital number, since it uses as much as digits as its factorization.

2750029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2750029 is about 1658.3211389836. The cubic root of 2750029 is about 140.1024590107.

The spelling of 2750029 in words is "two million, seven hundred fifty thousand, twenty-nine".