84894503 has 2 divisors, whose sum is σ = 84894504. Its totient is φ = 84894502.

The previous prime is 84894479. The next prime is 84894577. The reversal of 84894503 is 30549848.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84894503 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84897503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42447251 + 42447252.

It is an arithmetic number, because the mean of its divisors is an integer number (42447252).

Almost surely, 2^84894503 is an apocalyptic number.

84894503 is a deficient number, since it is larger than the sum of its proper divisors (1).

84894503 is an equidigital number, since it uses as much as digits as its factorization.

84894503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 84894503 is about 9213.8213028037. The cubic root of 84894503 is about 439.5009890298.

The spelling of 84894503 in words is "eighty-four million, eight hundred ninety-four thousand, five hundred three".