470779877 has 2 divisors, whose sum is σ = 470779878. Its totient is φ = 470779876.

The previous prime is 470779849. The next prime is 470779879. The reversal of 470779877 is 778977074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 401040676 + 69739201 = 20026^2 + 8351^2 .

It is a cyclic number.

It is not a de Polignac number, because 470779877 - 2¹⁴ = 470763493 is a prime.

Together with 470779879, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470779879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235389938 + 235389939.

It is an arithmetic number, because the mean of its divisors is an integer number (235389939).

Almost surely, 2^470779877 is an apocalyptic number.

It is an amenable number.

470779877 is a deficient number, since it is larger than the sum of its proper divisors (1).

470779877 is an equidigital number, since it uses as much as digits as its factorization.

470779877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4840416, while the sum is 56.

The square root of 470779877 is about 21697.4624553195. The cubic root of 470779877 is about 777.9278095554.

The spelling of 470779877 in words is "four hundred seventy million, seven hundred seventy-nine thousand, eight hundred seventy-seven".