42653423 has 8 divisors (see below), whose sum is σ = 45198720. Its totient is φ = 40138200.

The previous prime is 42653417. The next prime is 42653437. The reversal of 42653423 is 32435624.

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 42653423 - 2¹⁰ = 42652399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42653453) 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, 4565 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (5649840).

Almost surely, 2^42653423 is an apocalyptic number.

42653423 is a deficient number, since it is larger than the sum of its proper divisors (2545297).

42653423 is a wasteful number, since it uses less digits than its factorization.

42653423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15037.

The product of its digits is 17280, while the sum is 29.

The square root of 42653423 is about 6530.9588116907. The cubic root of 42653423 is about 349.3960277516.

The spelling of 42653423 in words is "forty-two million, six hundred fifty-three thousand, four hundred twenty-three".