477248693 has 2 divisors, whose sum is σ = 477248694. Its totient is φ = 477248692.

The previous prime is 477248671. The next prime is 477248711. The reversal of 477248693 is 396842774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311946244 + 165302449 = 17662^2 + 12857^2 .

It is a cyclic number.

It is not a de Polignac number, because 477248693 - 2¹⁴ = 477232309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477248393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238624346 + 238624347.

It is an arithmetic number, because the mean of its divisors is an integer number (238624347).

Almost surely, 2^477248693 is an apocalyptic number.

It is an amenable number.

477248693 is a deficient number, since it is larger than the sum of its proper divisors (1).

477248693 is an equidigital number, since it uses as much as digits as its factorization.

477248693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 50.

The square root of 477248693 is about 21846.0223610615. The cubic root of 477248693 is about 781.4746882437.

The spelling of 477248693 in words is "four hundred seventy-seven million, two hundred forty-eight thousand, six hundred ninety-three".