73035457397 has 8 divisors (see below), whose sum is σ = 85725015936. Its totient is φ = 60909879312.

The previous prime is 73035457393. The next prime is 73035457399. The reversal of 73035457397 is 79375453037.

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 73035457397 - 2² = 73035457393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73035457393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140994833 + ... + 140995350.

It is an arithmetic number, because the mean of its divisors is an integer number (10715626992).

Almost surely, 2^73035457397 is an apocalyptic number.

It is an amenable number.

73035457397 is a deficient number, since it is larger than the sum of its proper divisors (12689558539).

73035457397 is a wasteful number, since it uses less digits than its factorization.

73035457397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281990227.

The product of its (nonzero) digits is 8334900, while the sum is 53.

The spelling of 73035457397 in words is "seventy-three billion, thirty-five million, four hundred fifty-seven thousand, three hundred ninety-seven".