1679032969 has 2 divisors, whose sum is σ = 1679032970. Its totient is φ = 1679032968.

The previous prime is 1679032903. The next prime is 1679033003. The reversal of 1679032969 is 9692309761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 973440000 + 705592969 = 31200^2 + 26563^2 .

It is a cyclic number.

It is not a de Polignac number, because 1679032969 - 2¹⁹ = 1678508681 is a prime.

It is a super-2 number, since 2×1679032969² = 5638303421977909922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1679032469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839516484 + 839516485.

It is an arithmetic number, because the mean of its divisors is an integer number (839516485).

Almost surely, 2^1679032969 is an apocalyptic number.

It is an amenable number.

1679032969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1679032969 is an equidigital number, since it uses as much as digits as its factorization.

1679032969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1102248, while the sum is 52.

The square root of 1679032969 is about 40976.0047954898. The cubic root of 1679032969 is about 1188.5562532506.

The spelling of 1679032969 in words is "one billion, six hundred seventy-nine million, thirty-two thousand, nine hundred sixty-nine".