73057355 has 8 divisors (see below), whose sum is σ = 100192992. Its totient is φ = 50096448.

The previous prime is 73057349. The next prime is 73057429. The reversal of 73057355 is 55375037.

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 73057355 - 2⁴ = 73057339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 2087353 = 73057355 / (7 + 3 + 0 + 5 + 7 + 3 + 5 + 5).

It is a Duffinian 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, 1043642 + ... + 1043711.

It is an arithmetic number, because the mean of its divisors is an integer number (12524124).

Almost surely, 2^73057355 is an apocalyptic number.

73057355 is a deficient number, since it is larger than the sum of its proper divisors (27135637).

73057355 is a wasteful number, since it uses less digits than its factorization.

73057355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087365.

The product of its (nonzero) digits is 55125, while the sum is 35.

The square root of 73057355 is about 8547.3595337976. The cubic root of 73057355 is about 418.0433457793.

It can be divided in two parts, 730 and 57355, that added together give a palindrome (58085).

The spelling of 73057355 in words is "seventy-three million, fifty-seven thousand, three hundred fifty-five".