85412630 has 16 divisors (see below), whose sum is σ = 157014720. Its totient is φ = 33437952.

The previous prime is 85412629. The next prime is 85412653. The reversal of 85412630 is 3621458.

It is a junction number, because it is equal to n+sod(n) for n = 85412593 and 85412602.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 90395 + ... + 91334.

It is an arithmetic number, because the mean of its divisors is an integer number (9813420).

Almost surely, 2^85412630 is an apocalyptic number.

85412630 is a deficient number, since it is larger than the sum of its proper divisors (71602090).

85412630 is a wasteful number, since it uses less digits than its factorization.

85412630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181783.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 85412630 is about 9241.8953683755. The cubic root of 85412630 is about 440.3932950418.

The spelling of 85412630 in words is "eighty-five million, four hundred twelve thousand, six hundred thirty".