1602769423 has 2 divisors, whose sum is σ = 1602769424. Its totient is φ = 1602769422.

The previous prime is 1602769403. The next prime is 1602769429. The reversal of 1602769423 is 3249672061.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1602769423 - 2¹⁷ = 1602638351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1602769429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801384711 + 801384712.

It is an arithmetic number, because the mean of its divisors is an integer number (801384712).

Almost surely, 2^1602769423 is an apocalyptic number.

1602769423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1602769423 is an equidigital number, since it uses as much as digits as its factorization.

1602769423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 1602769423 is about 40034.6028205601. The cubic root of 1602769423 is about 1170.2815264775.

The spelling of 1602769423 in words is "one billion, six hundred two million, seven hundred sixty-nine thousand, four hundred twenty-three".