84238103 has 2 divisors, whose sum is σ = 84238104. Its totient is φ = 84238102.

The previous prime is 84238097. The next prime is 84238123. The reversal of 84238103 is 30183248.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84238103 - 2¹⁸ = 83975959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84238123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42119051 + 42119052.

It is an arithmetic number, because the mean of its divisors is an integer number (42119052).

Almost surely, 2^84238103 is an apocalyptic number.

84238103 is a deficient number, since it is larger than the sum of its proper divisors (1).

84238103 is an equidigital number, since it uses as much as digits as its factorization.

84238103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 84238103 is about 9178.1317815773. The cubic root of 84238103 is about 438.3653238791.

The spelling of 84238103 in words is "eighty-four million, two hundred thirty-eight thousand, one hundred three".