1936723 has 2 divisors, whose sum is σ = 1936724. Its totient is φ = 1936722.

The previous prime is 1936721. The next prime is 1936733. The reversal of 1936723 is 3276391.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1936723 - 2¹ = 1936721 is a prime.

It is a super-3 number, since 3×1936723³ = 21793339537835895201, which contains 333 as substring.

Together with 1936721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1936721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 968361 + 968362.

It is an arithmetic number, because the mean of its divisors is an integer number (968362).

2^1936723 is an apocalyptic number.

1936723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1936723 is an equidigital number, since it uses as much as digits as its factorization.

1936723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 31.

The square root of 1936723 is about 1391.6619560799. The cubic root of 1936723 is about 124.6491065788.

The spelling of 1936723 in words is "one million, nine hundred thirty-six thousand, seven hundred twenty-three".