73405801 has 8 divisors (see below), whose sum is σ = 83994624. Its totient is φ = 62842560.

The previous prime is 73405793. The next prime is 73405823. The reversal of 73405801 is 10850437.

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 73405801 - 2³ = 73405793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73405801.

It is not an unprimeable number, because it can be changed into a prime (73405301) 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, 216 + ... + 12118.

It is an arithmetic number, because the mean of its divisors is an integer number (10499328).

Almost surely, 2^73405801 is an apocalyptic number.

It is an amenable number.

73405801 is a deficient number, since it is larger than the sum of its proper divisors (10588823).

73405801 is a wasteful number, since it uses less digits than its factorization.

73405801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12791.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 73405801 is about 8567.7185411287. The cubic root of 73405801 is about 418.7069091770.

The spelling of 73405801 in words is "seventy-three million, four hundred five thousand, eight hundred one".