27434331 has 12 divisors (see below), whose sum is σ = 41350608. Its totient is φ = 17494224.

The previous prime is 27434321. The next prime is 27434369. The reversal of 27434331 is 13343472.

It is not a de Polignac number, because 27434331 - 2¹¹ = 27432283 is a prime.

It is a super-2 number, since 2×27434331² = 1505285034835122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27434295 and 27434304.

It is not an unprimeable number, because it can be changed into a prime (27434321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66060 + ... + 66473.

It is an arithmetic number, because the mean of its divisors is an integer number (3445884).

Almost surely, 2^27434331 is an apocalyptic number.

27434331 is a deficient number, since it is larger than the sum of its proper divisors (13916277).

27434331 is a wasteful number, since it uses less digits than its factorization.

27434331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132562 (or 132559 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 27434331 is about 5237.7792049685. The cubic root of 27434331 is about 301.6000839319.

The spelling of 27434331 in words is "twenty-seven million, four hundred thirty-four thousand, three hundred thirty-one".