547232449 has 9 divisors (see below), whose sum is σ = 554461257. Its totient is φ = 540097584.

The previous prime is 547232423. The next prime is 547232461. The reversal of 547232449 is 944232745.

The square root of 547232449 is 23393.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 200081025 + 347151424 = 14145^2 + 18632^2 .

It is not a de Polignac number, because 547232449 - 2⁷ = 547232321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (547232549) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3485479 + ... + 3485635.

Almost surely, 2^547232449 is an apocalyptic number.

547232449 is the 23393-rd square number.

547232449 is the 11697-th centered octagonal number.

It is an amenable number.

547232449 is a deficient number, since it is larger than the sum of its proper divisors (7228808).

547232449 is an frugal number, since it uses more digits than its factorization.

547232449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 306 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The cubic root of 547232449 is about 817.9447085532.

The spelling of 547232449 in words is "five hundred forty-seven million, two hundred thirty-two thousand, four hundred forty-nine".