1672909039 has 2 divisors, whose sum is σ = 1672909040. Its totient is φ = 1672909038.

The previous prime is 1672908967. The next prime is 1672909061. The reversal of 1672909039 is 9309092761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1672909039 - 2¹⁹ = 1672384751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1672909039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1672900039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836454519 + 836454520.

It is an arithmetic number, because the mean of its divisors is an integer number (836454520).

Almost surely, 2^1672909039 is an apocalyptic number.

1672909039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672909039 is an equidigital number, since it uses as much as digits as its factorization.

1672909039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 1672909039 is about 40901.2107278012. The cubic root of 1672909039 is about 1187.1094874600.

The spelling of 1672909039 in words is "one billion, six hundred seventy-two million, nine hundred nine thousand, thirty-nine".