7479283 has 4 divisors (see below), whose sum is σ = 8547760. Its totient is φ = 6410808.

The previous prime is 7479281. The next prime is 7479289. The reversal of 7479283 is 3829747.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3829747 = 149 ⋅25703.

It is a cyclic number.

It is not a de Polignac number, because 7479283 - 2¹ = 7479281 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (7479281) 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, 534228 + ... + 534241.

It is an arithmetic number, because the mean of its divisors is an integer number (2136940).

Almost surely, 2^7479283 is an apocalyptic number.

7479283 is a deficient number, since it is larger than the sum of its proper divisors (1068477).

7479283 is a wasteful number, since it uses less digits than its factorization.

7479283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068476.

The product of its digits is 84672, while the sum is 40.

The square root of 7479283 is about 2734.8277825121. The cubic root of 7479283 is about 195.5629840474.

The spelling of 7479283 in words is "seven million, four hundred seventy-nine thousand, two hundred eighty-three".