8042735 has 8 divisors (see below), whose sum is σ = 9705696. Its totient is φ = 6397920.

The previous prime is 8042729. The next prime is 8042737. The reversal of 8042735 is 5372408.

It is a happy number.

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

It is not a de Polignac number, because 8042735 - 2¹⁰ = 8041711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8042698 and 8042707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042737) 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, 3539 + ... + 5348.

It is an arithmetic number, because the mean of its divisors is an integer number (1213212).

Almost surely, 2^8042735 is an apocalyptic number.

8042735 is a deficient number, since it is larger than the sum of its proper divisors (1662961).

8042735 is a wasteful number, since it uses less digits than its factorization.

8042735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9073.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 8042735 is about 2835.9716148086. The cubic root of 8042735 is about 200.3554927501.

The spelling of 8042735 in words is "eight million, forty-two thousand, seven hundred thirty-five".