84900743 has 2 divisors, whose sum is σ = 84900744. Its totient is φ = 84900742.

The previous prime is 84900689. The next prime is 84900757. The reversal of 84900743 is 34700948.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84900743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84900793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42450371 + 42450372.

It is an arithmetic number, because the mean of its divisors is an integer number (42450372).

Almost surely, 2^84900743 is an apocalyptic number.

84900743 is a deficient number, since it is larger than the sum of its proper divisors (1).

84900743 is an equidigital number, since it uses as much as digits as its factorization.

84900743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 84900743 is about 9214.1599182997. The cubic root of 84900743 is about 439.5117569785.

The spelling of 84900743 in words is "eighty-four million, nine hundred thousand, seven hundred forty-three".