372641 has 4 divisors (see below), whose sum is σ = 374784. Its totient is φ = 370500.

The previous prime is 372637. The next prime is 372653. The reversal of 372641 is 146273.

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.

It is a cyclic number.

It is not a de Polignac number, because 372641 - 2² = 372637 is a prime.

It is a super-2 number, since 2×372641² = 277722629762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372611) by changing a digit.

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, 785 + ... + 1166.

It is an arithmetic number, because the mean of its divisors is an integer number (93696).

2³⁷²⁶⁴¹ is an apocalyptic number.

It is an amenable number.

372641 is a deficient number, since it is larger than the sum of its proper divisors (2143).

372641 is a wasteful number, since it uses less digits than its factorization.

372641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142.

The product of its digits is 1008, while the sum is 23.

The square root of 372641 is about 610.4432815586. The cubic root of 372641 is about 71.9609484732.

The spelling of 372641 in words is "three hundred seventy-two thousand, six hundred forty-one".