547972141 has 16 divisors (see below), whose sum is σ = 589343040. Its totient is φ = 507911040.

The previous prime is 547972129. The next prime is 547972153. The reversal of 547972141 is 141279745.

It is an interprime number because it is at equal distance from previous prime (547972129) and next prime (547972153).

It is not a de Polignac number, because 547972141 - 2²³ = 539583533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 547972094 and 547972103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547972111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574521 + ... + 575473.

It is an arithmetic number, because the mean of its divisors is an integer number (36833940).

Almost surely, 2^547972141 is an apocalyptic number.

It is an amenable number.

547972141 is a deficient number, since it is larger than the sum of its proper divisors (41370899).

547972141 is a wasteful number, since it uses less digits than its factorization.

547972141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596.

The product of its digits is 70560, while the sum is 40.

The square root of 547972141 is about 23408.8047751268. The cubic root of 547972141 is about 818.3130802015.

The spelling of 547972141 in words is "five hundred forty-seven million, nine hundred seventy-two thousand, one hundred forty-one".