42983667 has 12 divisors (see below), whose sum is σ = 65739960. Its totient is φ = 26970048.

The previous prime is 42983659. The next prime is 42983671. The reversal of 42983667 is 76638924.

It is not a de Polignac number, because 42983667 - 2³ = 42983659 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (42983657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140317 + ... + 140622.

It is an arithmetic number, because the mean of its divisors is an integer number (5478330).

Almost surely, 2^42983667 is an apocalyptic number.

42983667 is a deficient number, since it is larger than the sum of its proper divisors (22756293).

42983667 is a wasteful number, since it uses less digits than its factorization.

42983667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280962 (or 280959 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 42983667 is about 6556.1930264445. The cubic root of 42983667 is about 350.2954430566.

The spelling of 42983667 in words is "forty-two million, nine hundred eighty-three thousand, six hundred sixty-seven".