42953573 has 8 divisors (see below), whose sum is σ = 46330368. Its totient is φ = 39587184.

The previous prime is 42953567. The next prime is 42953587. The reversal of 42953573 is 37535924.

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

It is not a de Polignac number, because 42953573 - 2¹⁶ = 42888037 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 (42953513) 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, 7436 + ... + 11882.

It is an arithmetic number, because the mean of its divisors is an integer number (5791296).

Almost surely, 2^42953573 is an apocalyptic number.

It is an amenable number.

42953573 is a deficient number, since it is larger than the sum of its proper divisors (3376795).

42953573 is a wasteful number, since it uses less digits than its factorization.

42953573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203.

The product of its digits is 113400, while the sum is 38.

The square root of 42953573 is about 6553.8975426840. The cubic root of 42953573 is about 350.2136736082.

The spelling of 42953573 in words is "forty-two million, nine hundred fifty-three thousand, five hundred seventy-three".