547231079 has 4 divisors (see below), whose sum is σ = 547492176. Its totient is φ = 546969984.

The previous prime is 547231057. The next prime is 547231081. The reversal of 547231079 is 970132745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970132745 = 5 ⋅194026549.

It is a cyclic number.

It is not a de Polignac number, because 547231079 - 2²⁴ = 530453863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547231049) 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, 127379 + ... + 131604.

It is an arithmetic number, because the mean of its divisors is an integer number (136873044).

Almost surely, 2^547231079 is an apocalyptic number.

547231079 is a deficient number, since it is larger than the sum of its proper divisors (261097).

547231079 is a wasteful number, since it uses less digits than its factorization.

547231079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261096.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 547231079 is about 23392.9707177177. The cubic root of 547231079 is about 817.9440259760.

The spelling of 547231079 in words is "five hundred forty-seven million, two hundred thirty-one thousand, seventy-nine".