42983229 has 4 divisors (see below), whose sum is σ = 57310976. Its totient is φ = 28655484.

The previous prime is 42983221. The next prime is 42983231. The reversal of 42983229 is 92238924.

It is a happy number.

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 not a de Polignac number, because 42983229 - 2³ = 42983221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42983221) 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, 7163869 + ... + 7163874.

It is an arithmetic number, because the mean of its divisors is an integer number (14327744).

Almost surely, 2^42983229 is an apocalyptic number.

It is an amenable number.

42983229 is a deficient number, since it is larger than the sum of its proper divisors (14327747).

42983229 is a wasteful number, since it uses less digits than its factorization.

42983229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14327746.

The product of its digits is 62208, while the sum is 39.

The square root of 42983229 is about 6556.1596228280. The cubic root of 42983229 is about 350.2942532253.

The spelling of 42983229 in words is "forty-two million, nine hundred eighty-three thousand, two hundred twenty-nine".