2532742 has 4 divisors (see below), whose sum is σ = 3799116. Its totient is φ = 1266370.

The previous prime is 2532727. The next prime is 2532763. The reversal of 2532742 is 2472352.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633184 + ... + 633187.

It is an arithmetic number, because the mean of its divisors is an integer number (949779).

2^2532742 is an apocalyptic number.

2532742 is a deficient number, since it is larger than the sum of its proper divisors (1266374).

2532742 is a wasteful number, since it uses less digits than its factorization.

2532742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266373.

The product of its digits is 3360, while the sum is 25.

The square root of 2532742 is about 1591.4590789587. The cubic root of 2532742 is about 136.3108159332.

The spelling of 2532742 in words is "two million, five hundred thirty-two thousand, seven hundred forty-two".