738165499 has 2 divisors, whose sum is σ = 738165500. Its totient is φ = 738165498.

The previous prime is 738165497. The next prime is 738165539. The reversal of 738165499 is 994561837.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 738165499 - 2¹ = 738165497 is a prime.

Together with 738165497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (738165497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369082749 + 369082750.

It is an arithmetic number, because the mean of its divisors is an integer number (369082750).

Almost surely, 2^738165499 is an apocalyptic number.

738165499 is a deficient number, since it is larger than the sum of its proper divisors (1).

738165499 is an equidigital number, since it uses as much as digits as its factorization.

738165499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 52.

The square root of 738165499 is about 27169.2012948485. The cubic root of 738165499 is about 903.7561125014.

The spelling of 738165499 in words is "seven hundred thirty-eight million, one hundred sixty-five thousand, four hundred ninety-nine".