27150107 has 4 divisors (see below), whose sum is σ = 28579080. Its totient is φ = 25721136.

The previous prime is 27150103. The next prime is 27150163. The reversal of 27150107 is 70105172.

It is a happy number.

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

It is not a de Polignac number, because 27150107 - 2² = 27150103 is a prime.

It is a super-2 number, since 2×27150107² = 1474256620222898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27150103) 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, 714458 + ... + 714495.

It is an arithmetic number, because the mean of its divisors is an integer number (7144770).

Almost surely, 2^27150107 is an apocalyptic number.

27150107 is a deficient number, since it is larger than the sum of its proper divisors (1428973).

27150107 is a wasteful number, since it uses less digits than its factorization.

27150107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428972.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 27150107 is about 5210.5764556333. The cubic root of 27150107 is about 300.5549247474.

Adding to 27150107 its reverse (70105172), we get a palindrome (97255279).

The spelling of 27150107 in words is "twenty-seven million, one hundred fifty thousand, one hundred seven".