477641039 has 2 divisors, whose sum is σ = 477641040. Its totient is φ = 477641038.

The previous prime is 477640987. The next prime is 477641053. The reversal of 477641039 is 930146774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 477641039 - 2²⁸ = 209205583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 477640987 and 477641005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477641239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238820519 + 238820520.

It is an arithmetic number, because the mean of its divisors is an integer number (238820520).

Almost surely, 2^477641039 is an apocalyptic number.

477641039 is a deficient number, since it is larger than the sum of its proper divisors (1).

477641039 is an equidigital number, since it uses as much as digits as its factorization.

477641039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 477641039 is about 21855.0003202928. Note that the first 3 decimals coincide. The cubic root of 477641039 is about 781.6887796178.

The spelling of 477641039 in words is "four hundred seventy-seven million, six hundred forty-one thousand, thirty-nine".