27052407 has 8 divisors (see below), whose sum is σ = 40077680. Its totient is φ = 18034920.

The previous prime is 27052391. The next prime is 27052411. The reversal of 27052407 is 70425072.

It is not a de Polignac number, because 27052407 - 2⁴ = 27052391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1001941 = 27052407 / (2 + 7 + 0 + 5 + 2 + 4 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27052477) 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, 500944 + ... + 500997.

It is an arithmetic number, because the mean of its divisors is an integer number (5009710).

Almost surely, 2^27052407 is an apocalyptic number.

27052407 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

27052407 is a deficient number, since it is larger than the sum of its proper divisors (13025273).

27052407 is a wasteful number, since it uses less digits than its factorization.

27052407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001950 (or 1001944 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 27052407 is about 5201.1928439542. The cubic root of 27052407 is about 300.1939745525.

Adding to 27052407 its reverse (70425072), we get a palindrome (97477479).

The spelling of 27052407 in words is "twenty-seven million, fifty-two thousand, four hundred seven".