7042383 has 24 divisors (see below), whose sum is σ = 10720528. Its totient is φ = 4618944.

The previous prime is 7042379. The next prime is 7042391. The reversal of 7042383 is 3832407.

It is not a de Polignac number, because 7042383 - 2² = 7042379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17541 + ... + 17937.

Almost surely, 2^7042383 is an apocalyptic number.

7042383 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

7042383 is a deficient number, since it is larger than the sum of its proper divisors (3678145).

7042383 is an equidigital number, since it uses as much as digits as its factorization.

7042383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 7042383 is about 2653.7488577482. The cubic root of 7042383 is about 191.6784167550.

The spelling of 7042383 in words is "seven million, forty-two thousand, three hundred eighty-three".