212585036 has 6 divisors (see below), whose sum is σ = 372023820. Its totient is φ = 106292516.

The previous prime is 212585033. The next prime is 212585057. The reversal of 212585036 is 630585212.

212585036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212585036² = 90384795062242592, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 212584993 and 212585011.

It is not an unprimeable number, because it can be changed into a prime (212585033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26573126 + ... + 26573133.

It is an arithmetic number, because the mean of its divisors is an integer number (62003970).

Almost surely, 2^212585036 is an apocalyptic number.

It is an amenable number.

212585036 is a deficient number, since it is larger than the sum of its proper divisors (159438784).

212585036 is a wasteful number, since it uses less digits than its factorization.

212585036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53146263 (or 53146261 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 212585036 is about 14580.2961561143. The cubic root of 212585036 is about 596.8211845928.

The spelling of 212585036 in words is "two hundred twelve million, five hundred eighty-five thousand, thirty-six".