73474353 has 6 divisors (see below), whose sum is σ = 106129634. Its totient is φ = 48982896.

The previous prime is 73474327. The next prime is 73474361. The reversal of 73474353 is 35347437.

It can be written as a sum of positive squares in only one way, i.e., 70761744 + 2712609 = 8412^2 + 1647^2 .

It is not a de Polignac number, because 73474353 - 2¹³ = 73466161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73474253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4081900 + ... + 4081917.

Almost surely, 2^73474353 is an apocalyptic number.

It is an amenable number.

73474353 is a deficient number, since it is larger than the sum of its proper divisors (32655281).

73474353 is a wasteful number, since it uses less digits than its factorization.

73474353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163823 (or 8163820 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 73474353 is about 8571.7182058208. The cubic root of 73474353 is about 418.8372088953.

The spelling of 73474353 in words is "seventy-three million, four hundred seventy-four thousand, three hundred fifty-three".