84254245 has 8 divisors (see below), whose sum is σ = 101154816. Its totient is φ = 67370256.

The previous prime is 84254239. The next prime is 84254257. The reversal of 84254245 is 54245248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84254245 - 2¹⁷ = 84123173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84254245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15564 + ... + 20266.

It is an arithmetic number, because the mean of its divisors is an integer number (12644352).

Almost surely, 2^84254245 is an apocalyptic number.

It is an amenable number.

84254245 is a deficient number, since it is larger than the sum of its proper divisors (16900571).

84254245 is a wasteful number, since it uses less digits than its factorization.

84254245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8291.

The product of its digits is 51200, while the sum is 34.

The square root of 84254245 is about 9179.0111123149. The cubic root of 84254245 is about 438.3933224564.

The spelling of 84254245 in words is "eighty-four million, two hundred fifty-four thousand, two hundred forty-five".