73379247 has 8 divisors (see below), whose sum is σ = 97886256. Its totient is φ = 48895872.

The previous prime is 73379237. The next prime is 73379249. The reversal of 73379247 is 74297337.

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

It is not a de Polignac number, because 73379247 - 2¹⁰ = 73378223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73379199 and 73379208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73379249) 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, 3463 + ... + 12599.

It is an arithmetic number, because the mean of its divisors is an integer number (12235782).

Almost surely, 2^73379247 is an apocalyptic number.

73379247 is a deficient number, since it is larger than the sum of its proper divisors (24507009).

73379247 is a wasteful number, since it uses less digits than its factorization.

73379247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11817.

The product of its digits is 222264, while the sum is 42.

The square root of 73379247 is about 8566.1687468786. The cubic root of 73379247 is about 418.6564150560.

The spelling of 73379247 in words is "seventy-three million, three hundred seventy-nine thousand, two hundred forty-seven".