73481627 has 2 divisors, whose sum is σ = 73481628. Its totient is φ = 73481626.

The previous prime is 73481579. The next prime is 73481747. The reversal of 73481627 is 72618437.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73481627 - 2²⁴ = 56704411 is a prime.

It is not a weakly prime, because it can be changed into another prime (73481927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36740813 + 36740814.

It is an arithmetic number, because the mean of its divisors is an integer number (36740814).

Almost surely, 2^73481627 is an apocalyptic number.

73481627 is a deficient number, since it is larger than the sum of its proper divisors (1).

73481627 is an equidigital number, since it uses as much as digits as its factorization.

73481627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 38.

The square root of 73481627 is about 8572.1424976490. The cubic root of 73481627 is about 418.8510301414.

The spelling of 73481627 in words is "seventy-three million, four hundred eighty-one thousand, six hundred twenty-seven".