42869083 has 2 divisors, whose sum is σ = 42869084. Its totient is φ = 42869082.

The previous prime is 42869041. The next prime is 42869089. The reversal of 42869083 is 38096824.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42869083 - 2²¹ = 40771931 is a prime.

It is not a weakly prime, because it can be changed into another prime (42869089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21434541 + 21434542.

It is an arithmetic number, because the mean of its divisors is an integer number (21434542).

Almost surely, 2^42869083 is an apocalyptic number.

42869083 is a deficient number, since it is larger than the sum of its proper divisors (1).

42869083 is an equidigital number, since it uses as much as digits as its factorization.

42869083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 42869083 is about 6547.4485870452. The cubic root of 42869083 is about 349.9838985790.

The spelling of 42869083 in words is "forty-two million, eight hundred sixty-nine thousand, eighty-three".