72560541 has 4 divisors (see below), whose sum is σ = 96747392. Its totient is φ = 48373692.

The previous prime is 72560503. The next prime is 72560557. The reversal of 72560541 is 14506527.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 72560541 - 2⁷ = 72560413 is a prime.

It is a super-2 number, since 2×72560541² = 10530064220425362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72560499 and 72560508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72560141) 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, 12093421 + ... + 12093426.

It is an arithmetic number, because the mean of its divisors is an integer number (24186848).

Almost surely, 2^72560541 is an apocalyptic number.

It is an amenable number.

72560541 is a deficient number, since it is larger than the sum of its proper divisors (24186851).

72560541 is a wasteful number, since it uses less digits than its factorization.

72560541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24186850.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 72560541 is about 8518.2475310359. The cubic root of 72560541 is about 417.0935789386.

The spelling of 72560541 in words is "seventy-two million, five hundred sixty thousand, five hundred forty-one".