7500083 has 4 divisors (see below), whose sum is σ = 7641648. Its totient is φ = 7358520.

The previous prime is 7500071. The next prime is 7500091. The reversal of 7500083 is 3800057.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3800057 = 19 ⋅200003.

It is not a de Polignac number, because 7500083 - 2²² = 3305779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7500013) 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, 70703 + ... + 70808.

It is an arithmetic number, because the mean of its divisors is an integer number (1910412).

Almost surely, 2^7500083 is an apocalyptic number.

7500083 is a deficient number, since it is larger than the sum of its proper divisors (141565).

7500083 is a wasteful number, since it uses less digits than its factorization.

7500083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141564.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 7500083 is about 2738.6279411413. The cubic root of 7500083 is about 195.7441041314.

The spelling of 7500083 in words is "seven million, five hundred thousand, eighty-three".