211412607 has 12 divisors (see below), whose sum is σ = 327905496. Its totient is φ = 120807120.

The previous prime is 211412543. The next prime is 211412609. The reversal of 211412607 is 706214112.

It is not a de Polignac number, because 211412607 - 2⁶ = 211412543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211412609) 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, 718944 + ... + 719237.

It is an arithmetic number, because the mean of its divisors is an integer number (27325458).

Almost surely, 2^211412607 is an apocalyptic number.

211412607 is a deficient number, since it is larger than the sum of its proper divisors (116492889).

211412607 is a wasteful number, since it uses less digits than its factorization.

211412607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438198 (or 1438191 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 211412607 is about 14540.0346285695. The cubic root of 211412607 is about 595.7219840152.

Adding to 211412607 its reverse (706214112), we get a palindrome (917626719).

The spelling of 211412607 in words is "two hundred eleven million, four hundred twelve thousand, six hundred seven".