73465947 has 12 divisors (see below), whose sum is σ = 110048120. Its totient is φ = 48977136.

The previous prime is 73465937. The next prime is 73465981. The reversal of 73465947 is 74956437.

It is not a de Polignac number, because 73465947 - 2¹² = 73461851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73465907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150922 + ... + 151407.

Almost surely, 2^73465947 is an apocalyptic number.

73465947 is a deficient number, since it is larger than the sum of its proper divisors (36582173).

73465947 is an equidigital number, since it uses as much as digits as its factorization.

73465947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302344 (or 302332 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 73465947 is about 8571.2278583643. The cubic root of 73465947 is about 418.8212356126.

The spelling of 73465947 in words is "seventy-three million, four hundred sixty-five thousand, nine hundred forty-seven".