480022861 has 2 divisors, whose sum is σ = 480022862. Its totient is φ = 480022860.

The previous prime is 480022853. The next prime is 480022871. The reversal of 480022861 is 168220084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 443902761 + 36120100 = 21069^2 + 6010^2 .

It is a cyclic number.

It is not a de Polignac number, because 480022861 - 2³ = 480022853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480022831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240011430 + 240011431.

It is an arithmetic number, because the mean of its divisors is an integer number (240011431).

Almost surely, 2^480022861 is an apocalyptic number.

It is an amenable number.

480022861 is a deficient number, since it is larger than the sum of its proper divisors (1).

480022861 is an equidigital number, since it uses as much as digits as its factorization.

480022861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 480022861 is about 21909.4240225525. The cubic root of 480022861 is about 782.9859582849.

The spelling of 480022861 in words is "four hundred eighty million, twenty-two thousand, eight hundred sixty-one".