2735121 has 4 divisors (see below), whose sum is σ = 3646832. Its totient is φ = 1823412.

The previous prime is 2735119. The next prime is 2735129. The reversal of 2735121 is 1215372.

2735121 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2735121 - 2¹ = 2735119 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2735129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455851 + ... + 455856.

It is an arithmetic number, because the mean of its divisors is an integer number (911708).

2^2735121 is an apocalyptic number.

It is an amenable number.

2735121 is a deficient number, since it is larger than the sum of its proper divisors (911711).

2735121 is an equidigital number, since it uses as much as digits as its factorization.

2735121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911710.

The product of its digits is 420, while the sum is 21.

The square root of 2735121 is about 1653.8201232299. The cubic root of 2735121 is about 139.8488334336.

It can be divided in two parts, 27351 and 21, that added together give a palindrome (27372).

The spelling of 2735121 in words is "two million, seven hundred thirty-five thousand, one hundred twenty-one".