385462507 has 2 divisors, whose sum is σ = 385462508. Its totient is φ = 385462506.

The previous prime is 385462501. The next prime is 385462513. The reversal of 385462507 is 705264583.

It is a balanced prime because it is at equal distance from previous prime (385462501) and next prime (385462513).

It is a cyclic number.

It is not a de Polignac number, because 385462507 - 2³ = 385462499 is a prime.

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 385462507.

It is not a weakly prime, because it can be changed into another prime (385462501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192731253 + 192731254.

It is an arithmetic number, because the mean of its divisors is an integer number (192731254).

Almost surely, 2^385462507 is an apocalyptic number.

385462507 is a deficient number, since it is larger than the sum of its proper divisors (1).

385462507 is an equidigital number, since it uses as much as digits as its factorization.

385462507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 385462507 is about 19633.1991025406. The cubic root of 385462507 is about 727.7698290935.

The spelling of 385462507 in words is "three hundred eighty-five million, four hundred sixty-two thousand, five hundred seven".