376857285 has 48 divisors (see below), whose sum is σ = 704793600. Its totient is φ = 171448704.

The previous prime is 376857259. The next prime is 376857287. The reversal of 376857285 is 582758673.

It is not a de Polignac number, because 376857285 - 2¹⁶ = 376791749 is a prime.

It is a super-3 number, since 3×376857285³ (a number of 27 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376857287) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167196 + ... + 169434.

It is an arithmetic number, because the mean of its divisors is an integer number (14683200).

Almost surely, 2^376857285 is an apocalyptic number.

376857285 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

376857285 is a deficient number, since it is larger than the sum of its proper divisors (327936315).

376857285 is a wasteful number, since it uses less digits than its factorization.

376857285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490 (or 2483 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The square root of 376857285 is about 19412.8123928502. The cubic root of 376857285 is about 722.3133444221.

The spelling of 376857285 in words is "three hundred seventy-six million, eight hundred fifty-seven thousand, two hundred eighty-five".