84062245 has 8 divisors (see below), whose sum is σ = 100943640. Its totient is φ = 67203840.

The previous prime is 84062243. The next prime is 84062269. The reversal of 84062245 is 54226048.

It can be written as a sum of positive squares in 4 ways, for example, as 10771524 + 73290721 = 3282^2 + 8561^2 .

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

It is not a de Polignac number, because 84062245 - 2¹ = 84062243 is a prime.

It is a super-2 number, since 2×84062245² = 14132922068880050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84062243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3721 + ... + 13489.

It is an arithmetic number, because the mean of its divisors is an integer number (12617955).

Almost surely, 2^84062245 is an apocalyptic number.

It is an amenable number.

84062245 is a deficient number, since it is larger than the sum of its proper divisors (16881395).

84062245 is a wasteful number, since it uses less digits than its factorization.

84062245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11495.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 84062245 is about 9168.5465042176. The cubic root of 84062245 is about 438.0600631406.

The spelling of 84062245 in words is "eighty-four million, sixty-two thousand, two hundred forty-five".