42504653 has 8 divisors (see below), whose sum is σ = 45085920. Its totient is φ = 39957840.

The previous prime is 42504593. The next prime is 42504677. The reversal of 42504653 is 35640524.

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 42504653 - 2¹⁸ = 42242509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42504853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6050 + ... + 11027.

It is an arithmetic number, because the mean of its divisors is an integer number (5635740).

Almost surely, 2^42504653 is an apocalyptic number.

It is an amenable number.

42504653 is a deficient number, since it is larger than the sum of its proper divisors (2581267).

42504653 is a wasteful number, since it uses less digits than its factorization.

42504653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17227.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 42504653 is about 6519.5592642448. The cubic root of 42504653 is about 348.9893374739.

The spelling of 42504653 in words is "forty-two million, five hundred four thousand, six hundred fifty-three".