73374463 has 2 divisors, whose sum is σ = 73374464. Its totient is φ = 73374462.

The previous prime is 73374451. The next prime is 73374479. The reversal of 73374463 is 36447337.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73374463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73374443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36687231 + 36687232.

It is an arithmetic number, because the mean of its divisors is an integer number (36687232).

Almost surely, 2^73374463 is an apocalyptic number.

73374463 is a deficient number, since it is larger than the sum of its proper divisors (1).

73374463 is an equidigital number, since it uses as much as digits as its factorization.

73374463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 37.

The square root of 73374463 is about 8565.8895043072. The cubic root of 73374463 is about 418.6473166806.

It can be divided in two parts, 73374 and 463, that added together give a palindrome (73837).

The spelling of 73374463 in words is "seventy-three million, three hundred seventy-four thousand, four hundred sixty-three".