2542983 has 8 divisors (see below), whose sum is σ = 3414000. Its totient is φ = 1683648.

The previous prime is 2542957. The next prime is 2542987. The reversal of 2542983 is 3892452.

It is a happy number.

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

It is not a de Polignac number, because 2542983 - 2⁵ = 2542951 is a prime.

It is a d-powerful number, because it can be written as 2³ + 5⁹ + 4⁸ + 2¹⁹ + 9 + 8 + 3² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542987) 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, 2398 + ... + 3291.

It is an arithmetic number, because the mean of its divisors is an integer number (426750).

2^2542983 is an apocalyptic number.

2542983 is a deficient number, since it is larger than the sum of its proper divisors (871017).

2542983 is a wasteful number, since it uses less digits than its factorization.

2542983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841.

The product of its digits is 17280, while the sum is 33.

The square root of 2542983 is about 1594.6733207776. The cubic root of 2542983 is about 136.4942905742.

The spelling of 2542983 in words is "two million, five hundred forty-two thousand, nine hundred eighty-three".