1206703 has 2 divisors, whose sum is σ = 1206704. Its totient is φ = 1206702.

The previous prime is 1206701. The next prime is 1206713. The reversal of 1206703 is 3076021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1206703 - 2¹ = 1206701 is a prime.

It is a super-2 number, since 2×1206703² = 2912264260418, which contains 22 as substring.

Together with 1206701, it forms a pair of twin primes.

It is the 1099-th Hogben number.

1206703 is a lucky number.

It is a plaindrome in base 13 and base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1206701) by changing a digit.

It is a nontrivial repunit in base 1098.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603351 + 603352.

It is an arithmetic number, because the mean of its divisors is an integer number (603352).

2^1206703 is an apocalyptic number.

1206703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206703 is an equidigital number, since it uses as much as digits as its factorization.

1206703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1206703 is about 1098.5003413745. The cubic root of 1206703 is about 106.4633507728.

The spelling of 1206703 in words is "one million, two hundred six thousand, seven hundred three".