72614041 has 2 divisors, whose sum is σ = 72614042. Its totient is φ = 72614040.

The previous prime is 72614039. The next prime is 72614071. The reversal of 72614041 is 14041627.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71571600 + 1042441 = 8460^2 + 1021^2 .

It is a cyclic number.

It is not a de Polignac number, because 72614041 - 2¹ = 72614039 is a prime.

Together with 72614039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 72613997 and 72614015.

It is not a weakly prime, because it can be changed into another prime (72614011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36307020 + 36307021.

It is an arithmetic number, because the mean of its divisors is an integer number (36307021).

Almost surely, 2^72614041 is an apocalyptic number.

It is an amenable number.

72614041 is a deficient number, since it is larger than the sum of its proper divisors (1).

72614041 is an equidigital number, since it uses as much as digits as its factorization.

72614041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 72614041 is about 8521.3872696880. The cubic root of 72614041 is about 417.1960635863.

Adding to 72614041 its reverse (14041627), we get a palindrome (86655668).

The spelling of 72614041 in words is "seventy-two million, six hundred fourteen thousand, forty-one".