7237073 has 4 divisors (see below), whose sum is σ = 7311780. Its totient is φ = 7162368.

The previous prime is 7237067. The next prime is 7237091. The reversal of 7237073 is 3707327.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3707327 = 13 ⋅285179.

It can be written as a sum of positive squares in 2 ways, for example, as 5513104 + 1723969 = 2348^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 7237073 - 2⁴ = 7237057 is a prime.

It is a super-3 number, since 3×7237073³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7237003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37208 + ... + 37401.

It is an arithmetic number, because the mean of its divisors is an integer number (1827945).

Almost surely, 2^7237073 is an apocalyptic number.

It is an amenable number.

7237073 is a deficient number, since it is larger than the sum of its proper divisors (74707).

7237073 is an equidigital number, since it uses as much as digits as its factorization.

7237073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74706.

The product of its (nonzero) digits is 6174, while the sum is 29.

The square root of 7237073 is about 2690.1808489393. The cubic root of 7237073 is about 193.4287318196.

The spelling of 7237073 in words is "seven million, two hundred thirty-seven thousand, seventy-three".