385107373 has 4 divisors (see below), whose sum is σ = 440122720. Its totient is φ = 330092028.

The previous prime is 385107367. The next prime is 385107391. The reversal of 385107373 is 373701583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373701583 = 307 ⋅1217269.

It is not a de Polignac number, because 385107373 - 2¹⁷ = 384976301 is a prime.

It is a super-2 number, since 2×385107373² = 296615377477922258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385107323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27507663 + ... + 27507676.

It is an arithmetic number, because the mean of its divisors is an integer number (110030680).

Almost surely, 2^385107373 is an apocalyptic number.

It is an amenable number.

385107373 is a deficient number, since it is larger than the sum of its proper divisors (55015347).

385107373 is an equidigital number, since it uses as much as digits as its factorization.

385107373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55015346.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 385107373 is about 19624.1527969999. The cubic root of 385107373 is about 727.5462576524.

The spelling of 385107373 in words is "three hundred eighty-five million, one hundred seven thousand, three hundred seventy-three".