952138307 has 2 divisors, whose sum is σ = 952138308. Its totient is φ = 952138306.

The previous prime is 952138303. The next prime is 952138321. The reversal of 952138307 is 703831259.

It is a weak prime.

It is an emirp because it is prime and its reverse (703831259) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 952138307 - 2² = 952138303 is a prime.

It is not a weakly prime, because it can be changed into another prime (952138303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476069153 + 476069154.

It is an arithmetic number, because the mean of its divisors is an integer number (476069154).

Almost surely, 2^952138307 is an apocalyptic number.

952138307 is a deficient number, since it is larger than the sum of its proper divisors (1).

952138307 is an equidigital number, since it uses as much as digits as its factorization.

952138307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 952138307 is about 30856.7384374953. The cubic root of 952138307 is about 983.7845838377.

The spelling of 952138307 in words is "nine hundred fifty-two million, one hundred thirty-eight thousand, three hundred seven".