1696973 has 2 divisors, whose sum is σ = 1696974. Its totient is φ = 1696972.

The previous prime is 1696969. The next prime is 1696979. The reversal of 1696973 is 3796961.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1592644 + 104329 = 1262^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 1696973 - 2² = 1696969 is a prime.

It is a d-powerful number, because it can be written as 1 + 6³ + 9 + 6⁸ + 9² + 7⁵ + 3⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 1696973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1696979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848486 + 848487.

It is an arithmetic number, because the mean of its divisors is an integer number (848487).

2^1696973 is an apocalyptic number.

It is an amenable number.

1696973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1696973 is an equidigital number, since it uses as much as digits as its factorization.

1696973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 41.

The square root of 1696973 is about 1302.6791623420. The cubic root of 1696973 is about 119.2774403697.

The spelling of 1696973 in words is "one million, six hundred ninety-six thousand, nine hundred seventy-three".