1392103 has 2 divisors, whose sum is σ = 1392104. Its totient is φ = 1392102.

The previous prime is 1392101. The next prime is 1392133. The reversal of 1392103 is 3012931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1392103 - 2¹ = 1392101 is a prime.

Together with 1392101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1392101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696051 + 696052.

It is an arithmetic number, because the mean of its divisors is an integer number (696052).

2^1392103 is an apocalyptic number.

1392103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1392103 is an equidigital number, since it uses as much as digits as its factorization.

1392103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 1392103 is about 1179.8741458308. The cubic root of 1392103 is about 111.6581573180.

The spelling of 1392103 in words is "one million, three hundred ninety-two thousand, one hundred three".