860763077 has 2 divisors, whose sum is σ = 860763078. Its totient is φ = 860763076.

The previous prime is 860763053. The next prime is 860763119. The reversal of 860763077 is 770367068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 712142596 + 148620481 = 26686^2 + 12191^2 .

It is a cyclic number.

It is not a de Polignac number, because 860763077 - 2¹² = 860758981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (860763047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430381538 + 430381539.

It is an arithmetic number, because the mean of its divisors is an integer number (430381539).

Almost surely, 2^860763077 is an apocalyptic number.

It is an amenable number.

860763077 is a deficient number, since it is larger than the sum of its proper divisors (1).

860763077 is an equidigital number, since it uses as much as digits as its factorization.

860763077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 860763077 is about 29338.7640673563. The cubic root of 860763077 is about 951.2497225852.

The spelling of 860763077 in words is "eight hundred sixty million, seven hundred sixty-three thousand, seventy-seven".