480840693 has 4 divisors (see below), whose sum is σ = 641120928. Its totient is φ = 320560460.

The previous prime is 480840673. The next prime is 480840697. The reversal of 480840693 is 396048084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 480840693 - 2²² = 476646389 is a prime.

It is a super-3 number, since 3×480840693³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480840697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80140113 + ... + 80140118.

It is an arithmetic number, because the mean of its divisors is an integer number (160280232).

Almost surely, 2^480840693 is an apocalyptic number.

It is an amenable number.

480840693 is a deficient number, since it is larger than the sum of its proper divisors (160280235).

480840693 is a wasteful number, since it uses less digits than its factorization.

480840693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160280234.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 480840693 is about 21928.0800117110. The cubic root of 480840693 is about 783.4303729890.

The spelling of 480840693 in words is "four hundred eighty million, eight hundred forty thousand, six hundred ninety-three".