547013387 has 2 divisors, whose sum is σ = 547013388. Its totient is φ = 547013386.

The previous prime is 547013359. The next prime is 547013407. The reversal of 547013387 is 783310745.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-547013387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 547013387.

It is not a weakly prime, because it can be changed into another prime (547013317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273506693 + 273506694.

It is an arithmetic number, because the mean of its divisors is an integer number (273506694).

Almost surely, 2^547013387 is an apocalyptic number.

547013387 is a deficient number, since it is larger than the sum of its proper divisors (1).

547013387 is an equidigital number, since it uses as much as digits as its factorization.

547013387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 547013387 is about 23388.3173186957. The cubic root of 547013387 is about 817.8355504806.

The spelling of 547013387 in words is "five hundred forty-seven million, thirteen thousand, three hundred eighty-seven".