27430099 has 8 divisors (see below), whose sum is σ = 28691712. Its totient is φ = 26174280.

The previous prime is 27430079. The next prime is 27430127. The reversal of 27430099 is 99003472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27430099 - 2⁷ = 27429971 is a prime.

It is a super-2 number, since 2×27430099² = 1504820662299602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27430019) 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, 10384 + ... + 12754.

It is an arithmetic number, because the mean of its divisors is an integer number (3586464).

Almost surely, 2^27430099 is an apocalyptic number.

27430099 is a deficient number, since it is larger than the sum of its proper divisors (1261613).

27430099 is a wasteful number, since it uses less digits than its factorization.

27430099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 27430099 is about 5237.3752013771. The cubic root of 27430099 is about 301.5845749311.

The spelling of 27430099 in words is "twenty-seven million, four hundred thirty thousand, ninety-nine".