468478783 has 2 divisors, whose sum is σ = 468478784. Its totient is φ = 468478782.

The previous prime is 468478739. The next prime is 468478799. The reversal of 468478783 is 387874864.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468478783 is a prime.

It is a super-2 number, since 2×468478783² = 438944740242322178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468478723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234239391 + 234239392.

It is an arithmetic number, because the mean of its divisors is an integer number (234239392).

Almost surely, 2^468478783 is an apocalyptic number.

468478783 is a deficient number, since it is larger than the sum of its proper divisors (1).

468478783 is an equidigital number, since it uses as much as digits as its factorization.

468478783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7225344, while the sum is 55.

The square root of 468478783 is about 21644.3707000227. The cubic root of 468478783 is about 776.6582781569.

The spelling of 468478783 in words is "four hundred sixty-eight million, four hundred seventy-eight thousand, seven hundred eighty-three".