72482071 has 2 divisors, whose sum is σ = 72482072. Its totient is φ = 72482070.

The previous prime is 72482063. The next prime is 72482077. The reversal of 72482071 is 17028427.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72482071 - 2³ = 72482063 is a prime.

It is equal to p_4255429 and since 72482071 and 4255429 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72482077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36241035 + 36241036.

It is an arithmetic number, because the mean of its divisors is an integer number (36241036).

Almost surely, 2^72482071 is an apocalyptic number.

72482071 is a deficient number, since it is larger than the sum of its proper divisors (1).

72482071 is an equidigital number, since it uses as much as digits as its factorization.

72482071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 72482071 is about 8513.6402907335. The cubic root of 72482071 is about 416.9431705666.

The spelling of 72482071 in words is "seventy-two million, four hundred eighty-two thousand, seventy-one".