22347141 has 4 divisors (see below), whose sum is σ = 29796192. Its totient is φ = 14898092.

The previous prime is 22347133. The next prime is 22347161. The reversal of 22347141 is 14174322.

It is a happy number.

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 22347141 - 2³ = 22347133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22347121) 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, 3724521 + ... + 3724526.

It is an arithmetic number, because the mean of its divisors is an integer number (7449048).

Almost surely, 2^22347141 is an apocalyptic number.

It is an amenable number.

22347141 is a deficient number, since it is larger than the sum of its proper divisors (7449051).

22347141 is an equidigital number, since it uses as much as digits as its factorization.

22347141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7449050.

The product of its digits is 1344, while the sum is 24.

The square root of 22347141 is about 4727.2762770966. The cubic root of 22347141 is about 281.6700406133.

The spelling of 22347141 in words is "twenty-two million, three hundred forty-seven thousand, one hundred forty-one".