1672963 has 2 divisors, whose sum is σ = 1672964. Its totient is φ = 1672962.

The previous prime is 1672961. The next prime is 1672967. The reversal of 1672963 is 3692761.

It is a weak prime.

It is an emirp because it is prime and its reverse (3692761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1672963 - 2¹ = 1672961 is a prime.

Together with 1672961, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (1672961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836481 + 836482.

It is an arithmetic number, because the mean of its divisors is an integer number (836482).

2^1672963 is an apocalyptic number.

1672963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672963 is an equidigital number, since it uses as much as digits as its factorization.

1672963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 1672963 is about 1293.4307093927. The cubic root of 1672963 is about 118.7122251040.

The spelling of 1672963 in words is "one million, six hundred seventy-two thousand, nine hundred sixty-three".