42792285 has 8 divisors (see below), whose sum is σ = 68467680. Its totient is φ = 22822544.

The previous prime is 42792271. The next prime is 42792311. The reversal of 42792285 is 58229724.

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

It is a cyclic number.

It is not a de Polignac number, because 42792285 - 2⁶ = 42792221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426395 + ... + 1426424.

It is an arithmetic number, because the mean of its divisors is an integer number (8558460).

Almost surely, 2^42792285 is an apocalyptic number.

It is an amenable number.

42792285 is a deficient number, since it is larger than the sum of its proper divisors (25675395).

42792285 is a wasteful number, since it uses less digits than its factorization.

42792285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852827.

The product of its digits is 80640, while the sum is 39.

The square root of 42792285 is about 6541.5812308646. The cubic root of 42792285 is about 349.7747802757.

The spelling of 42792285 in words is "forty-two million, seven hundred ninety-two thousand, two hundred eighty-five".