1906007 has 2 divisors, whose sum is σ = 1906008. Its totient is φ = 1906006.

The previous prime is 1905983. The next prime is 1906013. The reversal of 1906007 is 7006091.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1906007 - 2²⁰ = 857431 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1906087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 953003 + 953004.

It is an arithmetic number, because the mean of its divisors is an integer number (953004).

2^1906007 is an apocalyptic number.

1906007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1906007 is an equidigital number, since it uses as much as digits as its factorization.

1906007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 1906007 is about 1380.5821235986. The cubic root of 1906007 is about 123.9866227331.

The spelling of 1906007 in words is "one million, nine hundred six thousand, seven".