541578073 has 2 divisors, whose sum is σ = 541578074. Its totient is φ = 541578072.

The previous prime is 541578049. The next prime is 541578113. The reversal of 541578073 is 370875145.

It is an a-pointer prime, because the next prime (541578113) can be obtained adding 541578073 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 536524569 + 5053504 = 23163^2 + 2248^2 .

It is a cyclic number.

It is not a de Polignac number, because 541578073 - 2⁵ = 541578041 is a prime.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270789036 + 270789037.

It is an arithmetic number, because the mean of its divisors is an integer number (270789037).

Almost surely, 2^541578073 is an apocalyptic number.

It is an amenable number.

541578073 is a deficient number, since it is larger than the sum of its proper divisors (1).

541578073 is an equidigital number, since it uses as much as digits as its factorization.

541578073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 541578073 is about 23271.8300311772. The cubic root of 541578073 is about 815.1177633536.

The spelling of 541578073 in words is "five hundred forty-one million, five hundred seventy-eight thousand, seventy-three".