212425486 has 24 divisors (see below), whose sum is σ = 399175560. Its totient is φ = 84035952.

The previous prime is 212425459. The next prime is 212425501. The reversal of 212425486 is 684524212.

212425486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82096 + ... + 84643.

It is an arithmetic number, because the mean of its divisors is an integer number (16632315).

Almost surely, 2^212425486 is an apocalyptic number.

212425486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

212425486 is a deficient number, since it is larger than the sum of its proper divisors (186750074).

212425486 is a wasteful number, since it uses less digits than its factorization.

212425486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166768 (or 166761 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 212425486 is about 14574.8237039081. The cubic root of 212425486 is about 596.6718378434.

Adding to 212425486 its reverse (684524212), we get a palindrome (896949698).

The spelling of 212425486 in words is "two hundred twelve million, four hundred twenty-five thousand, four hundred eighty-six".