1396051 has 2 divisors, whose sum is σ = 1396052. Its totient is φ = 1396050.

The previous prime is 1396049. The next prime is 1396061. The reversal of 1396051 is 1506931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1396051 - 2¹ = 1396049 is a prime.

Together with 1396049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1396001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698025 + 698026.

It is an arithmetic number, because the mean of its divisors is an integer number (698026).

2^1396051 is an apocalyptic number.

1396051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1396051 is an equidigital number, since it uses as much as digits as its factorization.

1396051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1396051 is about 1181.5460211096. The cubic root of 1396051 is about 111.7636117594.

The spelling of 1396051 in words is "one million, three hundred ninety-six thousand, fifty-one".