2742501 has 12 divisors (see below), whose sum is σ = 3790592. Its totient is φ = 1763664.

The previous prime is 2742473. The next prime is 2742503. The reversal of 2742501 is 1052472.

It is not a de Polignac number, because 2742501 - 2⁵ = 2742469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1980 + ... + 3066.

2^2742501 is an apocalyptic number.

It is an amenable number.

2742501 is a deficient number, since it is larger than the sum of its proper divisors (1048091).

2742501 is a wasteful number, since it uses less digits than its factorization.

2742501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2742501 is about 1656.0498180912. The cubic root of 2742501 is about 139.9745021591.

Adding to 2742501 its reverse (1052472), we get a palindrome (3794973).

It can be divided in two parts, 274 and 2501, that added together give a triangular number (2775 = T₇₄).

The spelling of 2742501 in words is "two million, seven hundred forty-two thousand, five hundred one".