73413245 has 8 divisors (see below), whose sum is σ = 92732640. Its totient is φ = 55639440.

The previous prime is 73413229. The next prime is 73413257. The reversal of 73413245 is 54231437.

It is a happy number.

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

It is not a de Polignac number, because 73413245 - 2⁴ = 73413229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386291 + ... + 386480.

It is an arithmetic number, because the mean of its divisors is an integer number (11591580).

Almost surely, 2^73413245 is an apocalyptic number.

It is an amenable number.

73413245 is a deficient number, since it is larger than the sum of its proper divisors (19319395).

73413245 is a wasteful number, since it uses less digits than its factorization.

73413245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772795.

The product of its digits is 10080, while the sum is 29.

The square root of 73413245 is about 8568.1529514826. The cubic root of 73413245 is about 418.7210622314.

The spelling of 73413245 in words is "seventy-three million, four hundred thirteen thousand, two hundred forty-five".