42622153 has 4 divisors (see below), whose sum is σ = 48711040. Its totient is φ = 36533268.

The previous prime is 42622109. The next prime is 42622163. The reversal of 42622153 is 35122624.

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 42622153 - 2⁹ = 42621641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42622163) 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, 3044433 + ... + 3044446.

It is an arithmetic number, because the mean of its divisors is an integer number (12177760).

Almost surely, 2^42622153 is an apocalyptic number.

It is an amenable number.

42622153 is a deficient number, since it is larger than the sum of its proper divisors (6088887).

42622153 is an equidigital number, since it uses as much as digits as its factorization.

42622153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088886.

The product of its digits is 2880, while the sum is 25.

The square root of 42622153 is about 6528.5643904307. The cubic root of 42622153 is about 349.3106240174.

Adding to 42622153 its reverse (35122624), we get a palindrome (77744777).

The spelling of 42622153 in words is "forty-two million, six hundred twenty-two thousand, one hundred fifty-three".