7028532373 has 4 divisors (see below), whose sum is σ = 7029446220. Its totient is φ = 7027618528.

The previous prime is 7028532367. The next prime is 7028532419. The reversal of 7028532373 is 3732358207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3732358207 = 41 ⋅91033127.

It can be written as a sum of positive squares in 2 ways, for example, as 3549538084 + 3478994289 = 59578^2 + 58983^2 .

It is a cyclic number.

It is not a de Polignac number, because 7028532373 - 2⁵ = 7028532341 is a prime.

It is a super-2 number, since 2×7028532373² = 98800534636618022258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7028532473) 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, 445288 + ... + 460801.

It is an arithmetic number, because the mean of its divisors is an integer number (1757361555).

Almost surely, 2^7028532373 is an apocalyptic number.

It is an amenable number.

7028532373 is a deficient number, since it is larger than the sum of its proper divisors (913847).

7028532373 is an equidigital number, since it uses as much as digits as its factorization.

7028532373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913846.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 7028532373 is about 83836.3427935642. The cubic root of 7028532373 is about 1915.5267292426.

The spelling of 7028532373 in words is "seven billion, twenty-eight million, five hundred thirty-two thousand, three hundred seventy-three".