2755429 has 2 divisors, whose sum is σ = 2755430. Its totient is φ = 2755428.

The previous prime is 2755421. The next prime is 2755447. The reversal of 2755429 is 9245572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1954404 + 801025 = 1398^2 + 895^2 .

It is a cyclic number.

It is not a de Polignac number, because 2755429 - 2³ = 2755421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2755394 and 2755403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2755421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377714 + 1377715.

It is an arithmetic number, because the mean of its divisors is an integer number (1377715).

2^2755429 is an apocalyptic number.

It is an amenable number.

2755429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755429 is an equidigital number, since it uses as much as digits as its factorization.

2755429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 34.

The square root of 2755429 is about 1659.9484931768. The cubic root of 2755429 is about 140.1941015139.

The spelling of 2755429 in words is "two million, seven hundred fifty-five thousand, four hundred twenty-nine".