848630477 has 2 divisors, whose sum is σ = 848630478. Its totient is φ = 848630476.

The previous prime is 848630441. The next prime is 848630501. The reversal of 848630477 is 774036848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 557620996 + 291009481 = 23614^2 + 17059^2 .

It is a cyclic number.

It is not a de Polignac number, because 848630477 - 2²⁶ = 781521613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848630417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424315238 + 424315239.

It is an arithmetic number, because the mean of its divisors is an integer number (424315239).

Almost surely, 2^848630477 is an apocalyptic number.

It is an amenable number.

848630477 is a deficient number, since it is larger than the sum of its proper divisors (1).

848630477 is an equidigital number, since it uses as much as digits as its factorization.

848630477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 848630477 is about 29131.2628802804. The cubic root of 848630477 is about 946.7592164002.

The spelling of 848630477 in words is "eight hundred forty-eight million, six hundred thirty thousand, four hundred seventy-seven".