212083534 has 32 divisors (see below), whose sum is σ = 363908160. Its totient is φ = 91832832.

The previous prime is 212083507. The next prime is 212083561. The reversal of 212083534 is 435380212.

It is an interprime number because it is at equal distance from previous prime (212083507) and next prime (212083561).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193492 + ... + 194584.

It is an arithmetic number, because the mean of its divisors is an integer number (11372130).

Almost surely, 2^212083534 is an apocalyptic number.

212083534 is a deficient number, since it is larger than the sum of its proper divisors (151824626).

212083534 is a wasteful number, since it uses less digits than its factorization.

212083534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 212083534 is about 14563.0880653795. The cubic root of 212083534 is about 596.3515016620.

It can be divided in two parts, 21208 and 3534, that added together give a palindrome (24742).

The spelling of 212083534 in words is "two hundred twelve million, eighty-three thousand, five hundred thirty-four".