27424497 has 8 divisors (see below), whose sum is σ = 37416544. Its totient is φ = 17857728.

The previous prime is 27424483. The next prime is 27424513. The reversal of 27424497 is 79442472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27424497 - 2⁶ = 27424433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27424447) 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, 106168 + ... + 106425.

It is an arithmetic number, because the mean of its divisors is an integer number (4677068).

Almost surely, 2^27424497 is an apocalyptic number.

It is an amenable number.

27424497 is a deficient number, since it is larger than the sum of its proper divisors (9992047).

27424497 is a wasteful number, since it uses less digits than its factorization.

27424497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212639.

The product of its digits is 112896, while the sum is 39.

The square root of 27424497 is about 5236.8403641891. The cubic root of 27424497 is about 301.5640428407.

The spelling of 27424497 in words is "twenty-seven million, four hundred twenty-four thousand, four hundred ninety-seven".