1396207 has 2 divisors, whose sum is σ = 1396208. Its totient is φ = 1396206.

The previous prime is 1396189. The next prime is 1396211. The reversal of 1396207 is 7026931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1396207 - 2¹⁹ = 871919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1396217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698103 + 698104.

It is an arithmetic number, because the mean of its divisors is an integer number (698104).

2^1396207 is an apocalyptic number.

1396207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1396207 is an equidigital number, since it uses as much as digits as its factorization.

1396207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1396207 is about 1181.6120344682. The cubic root of 1396207 is about 111.7677745668.

The spelling of 1396207 in words is "one million, three hundred ninety-six thousand, two hundred seven".