542396983 has 8 divisors (see below), whose sum is σ = 546830336. Its totient is φ = 537975000.

The previous prime is 542396977. The next prime is 542396999. The reversal of 542396983 is 389693245.

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 542396983 - 2⁹ = 542396471 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 (542396923) 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, 111010 + ... + 115792.

It is an arithmetic number, because the mean of its divisors is an integer number (68353792).

Almost surely, 2^542396983 is an apocalyptic number.

542396983 is a deficient number, since it is larger than the sum of its proper divisors (4433353).

542396983 is a wasteful number, since it uses less digits than its factorization.

542396983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5685.

The product of its digits is 1399680, while the sum is 49.

The square root of 542396983 is about 23289.4178329987. The cubic root of 542396983 is about 815.5283978561.

The spelling of 542396983 in words is "five hundred forty-two million, three hundred ninety-six thousand, nine hundred eighty-three".