477869701 has 2 divisors, whose sum is σ = 477869702. Its totient is φ = 477869700.

The previous prime is 477869699. The next prime is 477869767. The reversal of 477869701 is 107968774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 333245025 + 144624676 = 18255^2 + 12026^2 .

It is a cyclic number.

It is not a de Polignac number, because 477869701 - 2¹ = 477869699 is a prime.

It is a super-2 number, since 2×477869701² = 456718902267658802, which contains 22 as substring.

Together with 477869699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477861701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238934850 + 238934851.

It is an arithmetic number, because the mean of its divisors is an integer number (238934851).

Almost surely, 2^477869701 is an apocalyptic number.

It is an amenable number.

477869701 is a deficient number, since it is larger than the sum of its proper divisors (1).

477869701 is an equidigital number, since it uses as much as digits as its factorization.

477869701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 477869701 is about 21860.2310372054. The cubic root of 477869701 is about 781.8134995012.

The spelling of 477869701 in words is "four hundred seventy-seven million, eight hundred sixty-nine thousand, seven hundred one".