1674656323 has 2 divisors, whose sum is σ = 1674656324. Its totient is φ = 1674656322.

The previous prime is 1674656287. The next prime is 1674656327. The reversal of 1674656323 is 3236564761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1674656323 - 2⁹ = 1674655811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1674656323.

It is not a weakly prime, because it can be changed into another prime (1674656327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837328161 + 837328162.

It is an arithmetic number, because the mean of its divisors is an integer number (837328162).

Almost surely, 2^1674656323 is an apocalyptic number.

1674656323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1674656323 is an equidigital number, since it uses as much as digits as its factorization.

1674656323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 43.

The square root of 1674656323 is about 40922.5649611556. The cubic root of 1674656323 is about 1187.5226391695.

The spelling of 1674656323 in words is "one billion, six hundred seventy-four million, six hundred fifty-six thousand, three hundred twenty-three".