8142633 has 8 divisors (see below), whose sum is σ = 12063200. Its totient is φ = 5428404.

The previous prime is 8142619. The next prime is 8142637. The reversal of 8142633 is 3362418.

It is a happy number.

It is not a de Polignac number, because 8142633 - 2⁶ = 8142569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 301579 = 8142633 / (8 + 1 + 4 + 2 + 6 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8142597 and 8142606.

It is not an unprimeable number, because it can be changed into a prime (8142637) 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, 150763 + ... + 150816.

It is an arithmetic number, because the mean of its divisors is an integer number (1507900).

Almost surely, 2^8142633 is an apocalyptic number.

It is an amenable number.

8142633 is a deficient number, since it is larger than the sum of its proper divisors (3920567).

8142633 is a wasteful number, since it uses less digits than its factorization.

8142633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301588 (or 301582 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 8142633 is about 2853.5299192404. The cubic root of 8142633 is about 201.1816135325.

The spelling of 8142633 in words is "eight million, one hundred forty-two thousand, six hundred thirty-three".