3930527 has 2 divisors, whose sum is σ = 3930528. Its totient is φ = 3930526.

The previous prime is 3930517. The next prime is 3930529. The reversal of 3930527 is 7250393.

It is a strong prime.

It is an emirp because it is prime and its reverse (7250393) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3930527 - 2⁶ = 3930463 is a prime.

Together with 3930529, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3930527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3930529) 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 as a sum of consecutive naturals, namely, 1965263 + 1965264.

It is an arithmetic number, because the mean of its divisors is an integer number (1965264).

Almost surely, 2^3930527 is an apocalyptic number.

3930527 is a deficient number, since it is larger than the sum of its proper divisors (1).

3930527 is an equidigital number, since it uses as much as digits as its factorization.

3930527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3930527 is about 1982.5556738715. Note that the first 3 decimals coincide. The cubic root of 3930527 is about 157.8157200990.

The spelling of 3930527 in words is "three million, nine hundred thirty thousand, five hundred twenty-seven".