212496037 has 12 divisors (see below), whose sum is σ = 230938540. Its totient is φ = 195519480.

The previous prime is 212496029. The next prime is 212496043. The reversal of 212496037 is 730694212.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 7834401 + 204661636 = 2799^2 + 14306^2 .

It is not a de Polignac number, because 212496037 - 2³ = 212496029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212495993 and 212496011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212496637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 683112 + ... + 683422.

Almost surely, 2^212496037 is an apocalyptic number.

It is an amenable number.

212496037 is a deficient number, since it is larger than the sum of its proper divisors (18442503).

212496037 is an frugal number, since it uses more digits than its factorization.

212496037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 212496037 is about 14577.2438067009. The cubic root of 212496037 is about 596.7378863140.

The spelling of 212496037 in words is "two hundred twelve million, four hundred ninety-six thousand, thirty-seven".