475922077 has 2 divisors, whose sum is σ = 475922078. Its totient is φ = 475922076.

The previous prime is 475922059. The next prime is 475922087. The reversal of 475922077 is 770229574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 418979961 + 56942116 = 20469^2 + 7546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475922077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475922087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237961038 + 237961039.

It is an arithmetic number, because the mean of its divisors is an integer number (237961039).

Almost surely, 2^475922077 is an apocalyptic number.

It is an amenable number.

475922077 is a deficient number, since it is larger than the sum of its proper divisors (1).

475922077 is an equidigital number, since it uses as much as digits as its factorization.

475922077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 475922077 is about 21815.6383587554. The cubic root of 475922077 is about 780.7499236228.

The spelling of 475922077 in words is "four hundred seventy-five million, nine hundred twenty-two thousand, seventy-seven".