37472273 has 6 divisors (see below), whose sum is σ = 38721042. Its totient is φ = 36262560.

The previous prime is 37472243. The next prime is 37472291. The reversal of 37472273 is 37227473.

It can be written as a sum of positive squares in only one way, i.e., 28430224 + 9042049 = 5332^2 + 3007^2 .

It is not a de Polignac number, because 37472273 - 2⁶ = 37472209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37472203) 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 5 ways as a sum of consecutive naturals, for example, 18536 + ... + 20457.

It is an arithmetic number, because the mean of its divisors is an integer number (6453507).

Almost surely, 2^37472273 is an apocalyptic number.

It is an amenable number.

37472273 is a deficient number, since it is larger than the sum of its proper divisors (1248769).

37472273 is an equidigital number, since it uses as much as digits as its factorization.

37472273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39055 (or 39024 counting only the distinct ones).

The product of its digits is 49392, while the sum is 35.

The square root of 37472273 is about 6121.4600382588. The cubic root of 37472273 is about 334.6339597346.

The spelling of 37472273 in words is "thirty-seven million, four hundred seventy-two thousand, two hundred seventy-three".