2739853 has 2 divisors, whose sum is σ = 2739854. Its totient is φ = 2739852.

The previous prime is 2739817. The next prime is 2739859. The reversal of 2739853 is 3589372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814409 + 925444 = 1347^2 + 962^2 .

It is a cyclic number.

It is not a de Polignac number, because 2739853 - 2²¹ = 642701 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 7⁶ + 3 + 9³ + 8⁷ + 5 + 3³ .

2739853 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2739859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369926 + 1369927.

It is an arithmetic number, because the mean of its divisors is an integer number (1369927).

2^2739853 is an apocalyptic number.

It is an amenable number.

2739853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2739853 is an equidigital number, since it uses as much as digits as its factorization.

2739853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 2739853 is about 1655.2501321553. The cubic root of 2739853 is about 139.9294372301.

The spelling of 2739853 in words is "two million, seven hundred thirty-nine thousand, eight hundred fifty-three".