372505 has 16 divisors (see below), whose sum is σ = 529920. Its totient is φ = 245952.

The previous prime is 372497. The next prime is 372511. The reversal of 372505 is 505273.

It is not a de Polignac number, because 372505 - 2³ = 372497 is a prime.

372505 is a lucky number.

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 15 ways as a sum of consecutive naturals, for example, 832 + ... + 1198.

It is an arithmetic number, because the mean of its divisors is an integer number (33120).

2³⁷²⁵⁰⁵ is an apocalyptic number.

372505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

372505 is a deficient number, since it is larger than the sum of its proper divisors (157415).

372505 is a wasteful number, since it uses less digits than its factorization.

372505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 372505 is about 610.3318769325. The cubic root of 372505 is about 71.9521930582.

Adding to 372505 its reverse (505273), we get a palindrome (877778).

The spelling of 372505 in words is "three hundred seventy-two thousand, five hundred five".