84050249 has 2 divisors, whose sum is σ = 84050250. Its totient is φ = 84050248.

The previous prime is 84050231. The next prime is 84050299. The reversal of 84050249 is 94205048.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62520649 + 21529600 = 7907^2 + 4640^2 .

It is a cyclic number.

It is not a de Polignac number, because 84050249 - 2¹⁶ = 83984713 is a prime.

It is not a weakly prime, because it can be changed into another prime (84050299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42025124 + 42025125.

It is an arithmetic number, because the mean of its divisors is an integer number (42025125).

Almost surely, 2^84050249 is an apocalyptic number.

It is an amenable number.

84050249 is a deficient number, since it is larger than the sum of its proper divisors (1).

84050249 is an equidigital number, since it uses as much as digits as its factorization.

84050249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 84050249 is about 9167.8922877617. The cubic root of 84050249 is about 438.0392245405.

The spelling of 84050249 in words is "eighty-four million, fifty thousand, two hundred forty-nine".