73831100397 has 8 divisors (see below), whose sum is σ = 100109966880. Its totient is φ = 48386483760.

The previous prime is 73831100393. The next prime is 73831100461. The reversal of 73831100397 is 79300113837.

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

It is not a de Polignac number, because 73831100397 - 2² = 73831100393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73831100393) 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, 208562254 + ... + 208562607.

It is an arithmetic number, because the mean of its divisors is an integer number (12513745860).

Almost surely, 2^73831100397 is an apocalyptic number.

It is an amenable number.

73831100397 is a deficient number, since it is larger than the sum of its proper divisors (26278866483).

73831100397 is a wasteful number, since it uses less digits than its factorization.

73831100397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417124923.

The product of its (nonzero) digits is 95256, while the sum is 42.

The spelling of 73831100397 in words is "seventy-three billion, eight hundred thirty-one million, one hundred thousand, three hundred ninety-seven".