372256273 has 8 divisors (see below), whose sum is σ = 378354600. Its totient is φ = 366185088.

The previous prime is 372256253. The next prime is 372256319. The reversal of 372256273 is 372652273.

It can be written as a sum of positive squares in 4 ways, for example, as 19079424 + 353176849 = 4368^2 + 18793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-372256273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372256243) 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 7 ways as a sum of consecutive naturals, for example, 21843 + ... + 34951.

It is an arithmetic number, because the mean of its divisors is an integer number (47294325).

Almost surely, 2^372256273 is an apocalyptic number.

It is an amenable number.

372256273 is a deficient number, since it is larger than the sum of its proper divisors (6098327).

372256273 is a wasteful number, since it uses less digits than its factorization.

372256273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13571.

The product of its digits is 105840, while the sum is 37.

The square root of 372256273 is about 19293.9439462231. The cubic root of 372256273 is about 719.3617498427.

It can be divided in two parts, 3722 and 56273, that added together give a palindrome (59995).

The spelling of 372256273 in words is "three hundred seventy-two million, two hundred fifty-six thousand, two hundred seventy-three".