7883481 has 8 divisors (see below), whose sum is σ = 10620064. Its totient is φ = 5201280.

The previous prime is 7883467. The next prime is 7883497. The reversal of 7883481 is 1843887.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7883481 - 2²¹ = 5786329 is a prime.

It is a super-2 number, since 2×7883481² = 124298545354722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 7⁸ + 8² + 8⁶ + 3¹³ + 4 + 8⁶ + 1 .

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7883431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13255 + ... + 13836.

It is an arithmetic number, because the mean of its divisors is an integer number (1327508).

Almost surely, 2^7883481 is an apocalyptic number.

It is an amenable number.

7883481 is a deficient number, since it is larger than the sum of its proper divisors (2736583).

7883481 is a wasteful number, since it uses less digits than its factorization.

7883481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27191.

The product of its digits is 43008, while the sum is 39.

The square root of 7883481 is about 2807.7537285168. The cubic root of 7883481 is about 199.0242556901.

The spelling of 7883481 in words is "seven million, eight hundred eighty-three thousand, four hundred eighty-one".