547982231 has 8 divisors (see below), whose sum is σ = 567198720. Its totient is φ = 528787168.

The previous prime is 547982219. The next prime is 547982243. The reversal of 547982231 is 132289745.

It is an interprime number because it is at equal distance from previous prime (547982219) and next prime (547982243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-547982231 is a prime.

It is a super-2 number, since 2×547982231² = 600569050983474722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547982431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60650 + ... + 69096.

It is an arithmetic number, because the mean of its divisors is an integer number (70899840).

Almost surely, 2^547982231 is an apocalyptic number.

547982231 is a deficient number, since it is larger than the sum of its proper divisors (19216489).

547982231 is a wasteful number, since it uses less digits than its factorization.

547982231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10713.

The product of its digits is 120960, while the sum is 41.

The square root of 547982231 is about 23409.0202913321. The cubic root of 547982231 is about 818.3181027976.

The spelling of 547982231 in words is "five hundred forty-seven million, nine hundred eighty-two thousand, two hundred thirty-one".