27424343 has 8 divisors (see below), whose sum is σ = 28465680. Its totient is φ = 26389440.

The previous prime is 27424339. The next prime is 27424351. The reversal of 27424343 is 34342472.

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 27424343 - 2² = 27424339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27424643) 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, 8171 + ... + 11027.

It is an arithmetic number, because the mean of its divisors is an integer number (3558210).

Almost surely, 2^27424343 is an apocalyptic number.

27424343 is a deficient number, since it is larger than the sum of its proper divisors (1041337).

27424343 is a wasteful number, since it uses less digits than its factorization.

27424343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217.

The product of its digits is 16128, while the sum is 29.

The square root of 27424343 is about 5236.8256606460. The cubic root of 27424343 is about 301.5634783703.

The spelling of 27424343 in words is "twenty-seven million, four hundred twenty-four thousand, three hundred forty-three".