73084997 has 4 divisors (see below), whose sum is σ = 73191456. Its totient is φ = 72978540.

The previous prime is 73084987. The next prime is 73085003. The reversal of 73084997 is 79948037.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73084997 - 2⁸ = 73084741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73084927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52193 + ... + 53574.

It is an arithmetic number, because the mean of its divisors is an integer number (18297864).

Almost surely, 2^73084997 is an apocalyptic number.

It is an amenable number.

73084997 is a deficient number, since it is larger than the sum of its proper divisors (106459).

73084997 is a wasteful number, since it uses less digits than its factorization.

73084997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106458.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 73084997 is about 8548.9763714728. The cubic root of 73084997 is about 418.0960627945.

The spelling of 73084997 in words is "seventy-three million, eighty-four thousand, nine hundred ninety-seven".