27842325 has 48 divisors (see below), whose sum is σ = 53079936. Its totient is φ = 12614400.

The previous prime is 27842317. The next prime is 27842327. The reversal of 27842325 is 52324872.

It is not a de Polignac number, because 27842325 - 2³ = 27842317 is a prime.

It is a super-2 number, since 2×27842325² = 1550390122811250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27842327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94879 + ... + 95171.

It is an arithmetic number, because the mean of its divisors is an integer number (1105832).

Almost surely, 2^27842325 is an apocalyptic number.

27842325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27842325 is a deficient number, since it is larger than the sum of its proper divisors (25237611).

27842325 is a wasteful number, since it uses less digits than its factorization.

27842325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 489 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 27842325 is about 5276.5827009533. The cubic root of 27842325 is about 303.0878308483.

The spelling of 27842325 in words is "twenty-seven million, eight hundred forty-two thousand, three hundred twenty-five".