42953083 has 4 divisors (see below), whose sum is σ = 43558128. Its totient is φ = 42348040.

The previous prime is 42953069. The next prime is 42953093. The reversal of 42953083 is 38035924.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42953083 - 2¹⁷ = 42822011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42953023) 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, 302416 + ... + 302557.

It is an arithmetic number, because the mean of its divisors is an integer number (10889532).

Almost surely, 2^42953083 is an apocalyptic number.

42953083 is a deficient number, since it is larger than the sum of its proper divisors (605045).

42953083 is an equidigital number, since it uses as much as digits as its factorization.

42953083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605044.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 42953083 is about 6553.8601602414. The cubic root of 42953083 is about 350.2123418963.

The spelling of 42953083 in words is "forty-two million, nine hundred fifty-three thousand, eighty-three".