84625480 has 32 divisors (see below), whose sum is σ = 196975800. Its totient is φ = 32682496.

The previous prime is 84625477. The next prime is 84625481. The reversal of 84625480 is 8452648.

It can be written as a sum of positive squares in 4 ways, for example, as 67535524 + 17089956 = 8218^2 + 4134^2 .

It is a super-2 number, since 2×84625480² = 14322943730460800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84625481) 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, 35317 + ... + 37636.

Almost surely, 2^84625480 is an apocalyptic number.

It is an amenable number.

84625480 is an abundant number, since it is smaller than the sum of its proper divisors (112350320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84625480 is a wasteful number, since it uses less digits than its factorization.

84625480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72993 (or 72989 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 84625480 is about 9199.2108357185. The cubic root of 84625480 is about 439.0362514882.

The spelling of 84625480 in words is "eighty-four million, six hundred twenty-five thousand, four hundred eighty".