27425371 has 4 divisors (see below), whose sum is σ = 27438832. Its totient is φ = 27411912.

The previous prime is 27425339. The next prime is 27425389. The reversal of 27425371 is 17352472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27425371 - 2⁵ = 27425339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27425771) 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, 2976 + ... + 7981.

It is an arithmetic number, because the mean of its divisors is an integer number (6859708).

Almost surely, 2^27425371 is an apocalyptic number.

27425371 is a deficient number, since it is larger than the sum of its proper divisors (13461).

27425371 is a wasteful number, since it uses less digits than its factorization.

27425371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13460.

The product of its digits is 11760, while the sum is 31.

The square root of 27425371 is about 5236.9238107882. The cubic root of 27425371 is about 301.5672463534.

The spelling of 27425371 in words is "twenty-seven million, four hundred twenty-five thousand, three hundred seventy-one".