480690403 has 2 divisors, whose sum is σ = 480690404. Its totient is φ = 480690402.

The previous prime is 480690389. The next prime is 480690439. The reversal of 480690403 is 304096084.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480690403 is a prime.

It is a super-3 number, since 3×480690403³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (480690493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240345201 + 240345202.

It is an arithmetic number, because the mean of its divisors is an integer number (240345202).

Almost surely, 2^480690403 is an apocalyptic number.

480690403 is a deficient number, since it is larger than the sum of its proper divisors (1).

480690403 is an equidigital number, since it uses as much as digits as its factorization.

480690403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 480690403 is about 21924.6528592815. The cubic root of 480690403 is about 783.3487423356.

The spelling of 480690403 in words is "four hundred eighty million, six hundred ninety thousand, four hundred three".