2542435 has 16 divisors (see below), whose sum is σ = 3692736. Its totient is φ = 1640448.

The previous prime is 2542429. The next prime is 2542453. The reversal of 2542435 is 5342452.

It is a cyclic number.

It is not a de Polignac number, because 2542435 - 2⁹ = 2541923 is a prime.

It is a Duffinian number.

2542435 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1542 + ... + 2731.

It is an arithmetic number, because the mean of its divisors is an integer number (230796).

2^2542435 is an apocalyptic number.

2542435 is a deficient number, since it is larger than the sum of its proper divisors (1150301).

2542435 is a wasteful number, since it uses less digits than its factorization.

2542435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302.

The product of its digits is 4800, while the sum is 25.

The square root of 2542435 is about 1594.5014894944. The cubic root of 2542435 is about 136.4844852596.

Adding to 2542435 its reverse (5342452), we get a palindrome (7884887).

It can be divided in two parts, 254243 and 5, that multiplied together give a triangular number (1271215 = T₁₅₉₄).

The spelling of 2542435 in words is "two million, five hundred forty-two thousand, four hundred thirty-five".