212038007 has 4 divisors (see below), whose sum is σ = 212075376. Its totient is φ = 212000640.

The previous prime is 212038003. The next prime is 212038037. The reversal of 212038007 is 700830212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212038007 - 2² = 212038003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212038003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8219 + ... + 22172.

It is an arithmetic number, because the mean of its divisors is an integer number (53018844).

Almost surely, 2^212038007 is an apocalyptic number.

212038007 is a deficient number, since it is larger than the sum of its proper divisors (37369).

212038007 is an equidigital number, since it uses as much as digits as its factorization.

212038007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37368.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 212038007 is about 14561.5248858078. The cubic root of 212038007 is about 596.3088265938.

Adding to 212038007 its reverse (700830212), we get a palindrome (912868219).

The spelling of 212038007 in words is "two hundred twelve million, thirty-eight thousand, seven".