27050431 has 2 divisors, whose sum is σ = 27050432. Its totient is φ = 27050430.

The previous prime is 27050381. The next prime is 27050437. The reversal of 27050431 is 13405072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27050431 - 2²³ = 18661823 is a prime.

It is a super-2 number, since 2×27050431² = 1463451634571522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27050437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13525215 + 13525216.

It is an arithmetic number, because the mean of its divisors is an integer number (13525216).

Almost surely, 2^27050431 is an apocalyptic number.

27050431 is a deficient number, since it is larger than the sum of its proper divisors (1).

27050431 is an equidigital number, since it uses as much as digits as its factorization.

27050431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 27050431 is about 5201.0028840600. The cubic root of 27050431 is about 300.1866653109.

The spelling of 27050431 in words is "twenty-seven million, fifty thousand, four hundred thirty-one".