72495241 has 32 divisors (see below), whose sum is σ = 98058240. Its totient is φ = 51948864.

The previous prime is 72495233. The next prime is 72495277. The reversal of 72495241 is 14259427.

It is a cyclic number.

It is not a de Polignac number, because 72495241 - 2³ = 72495233 is a prime.

It is a super-3 number, since 3×72495241³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 72495197 and 72495206.

It is not an unprimeable number, because it can be changed into a prime (72492241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38856 + ... + 40678.

It is an arithmetic number, because the mean of its divisors is an integer number (3064320).

Almost surely, 2^72495241 is an apocalyptic number.

It is an amenable number.

72495241 is a deficient number, since it is larger than the sum of its proper divisors (25562999).

72495241 is a wasteful number, since it uses less digits than its factorization.

72495241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885.

The product of its digits is 20160, while the sum is 34.

The square root of 72495241 is about 8514.4137202746. The cubic root of 72495241 is about 416.9684219101.

The spelling of 72495241 in words is "seventy-two million, four hundred ninety-five thousand, two hundred forty-one".