2759023 has 2 divisors, whose sum is σ = 2759024. Its totient is φ = 2759022.

The previous prime is 2758999. The next prime is 2759027. The reversal of 2759023 is 3209572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2759023 - 2¹³ = 2750831 is a prime.

It is a super-2 number, since 2×2759023² = 15224415829058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2758982 and 2759000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2759027) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1379511 + 1379512.

It is an arithmetic number, because the mean of its divisors is an integer number (1379512).

2^2759023 is an apocalyptic number.

2759023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2759023 is an equidigital number, since it uses as much as digits as its factorization.

2759023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2759023 is about 1661.0307041112. The cubic root of 2759023 is about 140.2550283476.

The spelling of 2759023 in words is "two million, seven hundred fifty-nine thousand, twenty-three".