42984053 has 4 divisors (see below), whose sum is σ = 49124640. Its totient is φ = 36843468.

The previous prime is 42984043. The next prime is 42984059. The reversal of 42984053 is 35048924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42984053 - 2⁶ = 42983989 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 (42984059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3070283 + ... + 3070296.

It is an arithmetic number, because the mean of its divisors is an integer number (12281160).

Almost surely, 2^42984053 is an apocalyptic number.

It is an amenable number.

42984053 is a deficient number, since it is larger than the sum of its proper divisors (6140587).

42984053 is an equidigital number, since it uses as much as digits as its factorization.

42984053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140586.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 42984053 is about 6556.2224641938. Note that the first 3 decimals coincide. The cubic root of 42984053 is about 350.2964916226.

The spelling of 42984053 in words is "forty-two million, nine hundred eighty-four thousand, fifty-three".