1401703 has 2 divisors, whose sum is σ = 1401704. Its totient is φ = 1401702.

The previous prime is 1401683. The next prime is 1401713. The reversal of 1401703 is 3071041.

It is a strong prime.

It is an emirp because it is prime and its reverse (3071041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401703 is a prime.

1401703 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700851 + 700852.

It is an arithmetic number, because the mean of its divisors is an integer number (700852).

2^1401703 is an apocalyptic number.

1401703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401703 is an equidigital number, since it uses as much as digits as its factorization.

1401703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1401703 is about 1183.9353867505. The cubic root of 1401703 is about 111.9142360011.

Adding to 1401703 its reverse (3071041), we get a palindrome (4472744).

The spelling of 1401703 in words is "one million, four hundred one thousand, seven hundred three".