4007690473 has 2 divisors, whose sum is σ = 4007690474. Its totient is φ = 4007690472.

The previous prime is 4007690471. The next prime is 4007690503. The reversal of 4007690473 is 3740967004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4005370944 + 2319529 = 63288^2 + 1523^2 .

It is a cyclic number.

It is not a de Polignac number, because 4007690473 - 2¹ = 4007690471 is a prime.

Together with 4007690471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4007690471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003845236 + 2003845237.

It is an arithmetic number, because the mean of its divisors is an integer number (2003845237).

Almost surely, 2^4007690473 is an apocalyptic number.

It is an amenable number.

4007690473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4007690473 is an equidigital number, since it uses as much as digits as its factorization.

4007690473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 4007690473 is about 63306.3225357468. The cubic root of 4007690473 is about 1588.4177227672.

The spelling of 4007690473 in words is "four billion, seven million, six hundred ninety thousand, four hundred seventy-three".