73413013 has 8 divisors (see below), whose sum is σ = 75100032. Its totient is φ = 71731296.

The previous prime is 73412993. The next prime is 73413037. The reversal of 73413013 is 31031437.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 73413013 - 2⁹ = 73412501 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 (73413113) 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, 43206 + ... + 44872.

It is an arithmetic number, because the mean of its divisors is an integer number (9387504).

Almost surely, 2^73413013 is an apocalyptic number.

It is an amenable number.

73413013 is a deficient number, since it is larger than the sum of its proper divisors (1687019).

73413013 is a wasteful number, since it uses less digits than its factorization.

73413013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 73413013 is about 8568.1394129648. The cubic root of 73413013 is about 418.7206211512.

The spelling of 73413013 in words is "seventy-three million, four hundred thirteen thousand, thirteen".