73215467 has 8 divisors (see below), whose sum is σ = 78929424. Its totient is φ = 67513248.

The previous prime is 73215449. The next prime is 73215469. The reversal of 73215467 is 76451237.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73215467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73215469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13448 + ... + 18090.

It is an arithmetic number, because the mean of its divisors is an integer number (9866178).

Almost surely, 2^73215467 is an apocalyptic number.

73215467 is a deficient number, since it is larger than the sum of its proper divisors (5713957).

73215467 is a wasteful number, since it uses less digits than its factorization.

73215467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869.

The product of its digits is 35280, while the sum is 35.

The square root of 73215467 is about 8556.6037070791. The cubic root of 73215467 is about 418.3447073762.

The spelling of 73215467 in words is "seventy-three million, two hundred fifteen thousand, four hundred sixty-seven".