1696427923 has 2 divisors, whose sum is σ = 1696427924. Its totient is φ = 1696427922.

The previous prime is 1696427899. The next prime is 1696427983. The reversal of 1696427923 is 3297246961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1696427923 - 2²⁹ = 1159557011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1696427983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848213961 + 848213962.

It is an arithmetic number, because the mean of its divisors is an integer number (848213962).

Almost surely, 2^1696427923 is an apocalyptic number.

1696427923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1696427923 is an equidigital number, since it uses as much as digits as its factorization.

1696427923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 49.

The square root of 1696427923 is about 41187.7156807706. The cubic root of 1696427923 is about 1192.6466814692.

The spelling of 1696427923 in words is "one billion, six hundred ninety-six million, four hundred twenty-seven thousand, nine hundred twenty-three".