2742103 has 8 divisors (see below), whose sum is σ = 3375008. Its totient is φ = 2169504.

The previous prime is 2742073. The next prime is 2742119. The reversal of 2742103 is 3012472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2742103 - 2²¹ = 644951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14976 + ... + 15157.

It is an arithmetic number, because the mean of its divisors is an integer number (421876).

2^2742103 is an apocalyptic number.

2742103 is a deficient number, since it is larger than the sum of its proper divisors (632905).

2742103 is a wasteful number, since it uses less digits than its factorization.

2742103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30153.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2742103 is about 1655.9296482641. The cubic root of 2742103 is about 139.9677306579.

Adding to 2742103 its reverse (3012472), we get a palindrome (5754575).

The spelling of 2742103 in words is "two million, seven hundred forty-two thousand, one hundred three".