8742035 has 4 divisors (see below), whose sum is σ = 10490448. Its totient is φ = 6993624.

The previous prime is 8742011. The next prime is 8742037. The reversal of 8742035 is 5302478.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5302478 = 2 ⋅2651239.

It is a cyclic number.

It is not a de Polignac number, because 8742035 - 2⁸ = 8741779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8741989 and 8742007.

It is not an unprimeable number, because it can be changed into a prime (8742037) 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, 874199 + ... + 874208.

It is an arithmetic number, because the mean of its divisors is an integer number (2622612).

Almost surely, 2^8742035 is an apocalyptic number.

8742035 is a deficient number, since it is larger than the sum of its proper divisors (1748413).

8742035 is a wasteful number, since it uses less digits than its factorization.

8742035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748412.

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

The square root of 8742035 is about 2956.6932542961. The cubic root of 8742035 is about 206.0017202232.

The spelling of 8742035 in words is "eight million, seven hundred forty-two thousand, thirty-five".