84610522 has 4 divisors (see below), whose sum is σ = 126915786. Its totient is φ = 42305260.

The previous prime is 84610499. The next prime is 84610531. The reversal of 84610522 is 22501648.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47045881 + 37564641 = 6859^2 + 6129^2 .

It is a super-2 number, since 2×84610522² = 14317880866224968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21152629 + ... + 21152632.

Almost surely, 2^84610522 is an apocalyptic number.

84610522 is a deficient number, since it is larger than the sum of its proper divisors (42305264).

84610522 is a wasteful number, since it uses less digits than its factorization.

84610522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42305263.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 84610522 is about 9198.3977952685. The cubic root of 84610522 is about 439.0103826395.

The spelling of 84610522 in words is "eighty-four million, six hundred ten thousand, five hundred twenty-two".