1607692313 has 4 divisors (see below), whose sum is σ = 1607921700. Its totient is φ = 1607462928.

The previous prime is 1607692297. The next prime is 1607692337. The reversal of 1607692313 is 3132967061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 888755344 + 718936969 = 29812^2 + 26813^2 .

It is a cyclic number.

It is not a de Polignac number, because 1607692313 - 2⁴ = 1607692297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1607692913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103838 + ... + 118311.

It is an arithmetic number, because the mean of its divisors is an integer number (401980425).

Almost surely, 2^1607692313 is an apocalyptic number.

It is an amenable number.

1607692313 is a deficient number, since it is larger than the sum of its proper divisors (229387).

1607692313 is an equidigital number, since it uses as much as digits as its factorization.

1607692313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229386.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 1607692313 is about 40096.0386197939. The cubic root of 1607692313 is about 1171.4784711181.

The spelling of 1607692313 in words is "one billion, six hundred seven million, six hundred ninety-two thousand, three hundred thirteen".