72484463 has 2 divisors, whose sum is σ = 72484464. Its totient is φ = 72484462.

The previous prime is 72484457. The next prime is 72484493. The reversal of 72484463 is 36448427.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72484463 - 2²⁶ = 5375599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72484403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36242231 + 36242232.

It is an arithmetic number, because the mean of its divisors is an integer number (36242232).

Almost surely, 2^72484463 is an apocalyptic number.

72484463 is a deficient number, since it is larger than the sum of its proper divisors (1).

72484463 is an equidigital number, since it uses as much as digits as its factorization.

72484463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 38.

The square root of 72484463 is about 8513.7807700222. The cubic root of 72484463 is about 416.9477570668.

It can be divided in two parts, 7248 and 4463, that added together give a palindrome (11711).

The spelling of 72484463 in words is "seventy-two million, four hundred eighty-four thousand, four hundred sixty-three".