42853801 has 4 divisors (see below), whose sum is σ = 43765632. Its totient is φ = 41941972.

The previous prime is 42853799. The next prime is 42853817. The reversal of 42853801 is 10835824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42853801 - 2¹ = 42853799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42853831) 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, 455845 + ... + 455938.

It is an arithmetic number, because the mean of its divisors is an integer number (10941408).

Almost surely, 2^42853801 is an apocalyptic number.

It is an amenable number.

42853801 is a deficient number, since it is larger than the sum of its proper divisors (911831).

42853801 is an equidigital number, since it uses as much as digits as its factorization.

42853801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911830.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 42853801 is about 6546.2814635486. The cubic root of 42853801 is about 349.9423061365.

The spelling of 42853801 in words is "forty-two million, eight hundred fifty-three thousand, eight hundred one".