385380707 has 2 divisors, whose sum is σ = 385380708. Its totient is φ = 385380706.

The previous prime is 385380679. The next prime is 385380719. The reversal of 385380707 is 707083583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 385380707 - 2⁸ = 385380451 is a prime.

It is not a weakly prime, because it can be changed into another prime (385380757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192690353 + 192690354.

It is an arithmetic number, because the mean of its divisors is an integer number (192690354).

Almost surely, 2^385380707 is an apocalyptic number.

385380707 is a deficient number, since it is larger than the sum of its proper divisors (1).

385380707 is an equidigital number, since it uses as much as digits as its factorization.

385380707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 385380707 is about 19631.1157859150. The cubic root of 385380707 is about 727.7183448094.

The spelling of 385380707 in words is "three hundred eighty-five million, three hundred eighty thousand, seven hundred seven".