84427703 has 2 divisors, whose sum is σ = 84427704. Its totient is φ = 84427702.

The previous prime is 84427691. The next prime is 84427709. The reversal of 84427703 is 30772448.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84427703 - 2¹² = 84423607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84427709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42213851 + 42213852.

It is an arithmetic number, because the mean of its divisors is an integer number (42213852).

Almost surely, 2^84427703 is an apocalyptic number.

84427703 is a deficient number, since it is larger than the sum of its proper divisors (1).

84427703 is an equidigital number, since it uses as much as digits as its factorization.

84427703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 84427703 is about 9188.4548755490. The cubic root of 84427703 is about 438.6939629138.

The spelling of 84427703 in words is "eighty-four million, four hundred twenty-seven thousand, seven hundred three".