372985 has 4 divisors (see below), whose sum is σ = 447588. Its totient is φ = 298384.

The previous prime is 372979. The next prime is 373003. The reversal of 372985 is 589273.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 114921 = 508^2 + 339^2 .

It is a cyclic number.

It is not a de Polignac number, because 372985 - 2⁹ = 372473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 372985.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37294 + ... + 37303.

It is an arithmetic number, because the mean of its divisors is an integer number (111897).

2³⁷²⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

372985 is a deficient number, since it is larger than the sum of its proper divisors (74603).

372985 is an equidigital number, since it uses as much as digits as its factorization.

372985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74602.

The product of its digits is 15120, while the sum is 34.

The square root of 372985 is about 610.7249790208. The cubic root of 372985 is about 71.9830850182.

The spelling of 372985 in words is "three hundred seventy-two thousand, nine hundred eighty-five".