4212907 has 2 divisors, whose sum is σ = 4212908. Its totient is φ = 4212906.

The previous prime is 4212883. The next prime is 4212919. The reversal of 4212907 is 7092124.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4212907 is a prime.

It is not a weakly prime, because it can be changed into another prime (4212977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106453 + 2106454.

It is an arithmetic number, because the mean of its divisors is an integer number (2106454).

Almost surely, 2^4212907 is an apocalyptic number.

4212907 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212907 is an equidigital number, since it uses as much as digits as its factorization.

4212907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 4212907 is about 2052.5367231794. The cubic root of 4212907 is about 161.5079695863.

The spelling of 4212907 in words is "four million, two hundred twelve thousand, nine hundred seven".