372247 has 4 divisors (see below), whose sum is σ = 374776. Its totient is φ = 369720.

The previous prime is 372241. The next prime is 372263. The reversal of 372247 is 742273.

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

It is a cyclic number.

It is not a de Polignac number, because 372247 - 2¹¹ = 370199 is a prime.

It is a Duffinian number.

372247 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372241) 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, 1029 + ... + 1342.

It is an arithmetic number, because the mean of its divisors is an integer number (93694).

2³⁷²²⁴⁷ is an apocalyptic number.

372247 is a deficient number, since it is larger than the sum of its proper divisors (2529).

372247 is a wasteful number, since it uses less digits than its factorization.

372247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528.

The product of its digits is 2352, while the sum is 25.

The square root of 372247 is about 610.1204799054. The cubic root of 372247 is about 71.9355776631.

The spelling of 372247 in words is "three hundred seventy-two thousand, two hundred forty-seven", and thus it is an iban number.