27247941 has 16 divisors (see below), whose sum is σ = 46134400. Its totient is φ = 15570144.

The previous prime is 27247931. The next prime is 27247951. The reversal of 27247941 is 14974272.

It is an interprime number because it is at equal distance from previous prime (27247931) and next prime (27247951).

It is not a de Polignac number, because 27247941 - 2⁶ = 27247877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27247896 and 27247905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27247901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71896 + ... + 72273.

It is an arithmetic number, because the mean of its divisors is an integer number (2883400).

Almost surely, 2^27247941 is an apocalyptic number.

27247941 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

27247941 is a deficient number, since it is larger than the sum of its proper divisors (18886459).

27247941 is a wasteful number, since it uses less digits than its factorization.

27247941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144185 (or 144179 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 27247941 is about 5219.9560342976. The cubic root of 27247941 is about 300.9155033369.

The spelling of 27247941 in words is "twenty-seven million, two hundred forty-seven thousand, nine hundred forty-one".