969340877 has 2 divisors, whose sum is σ = 969340878. Its totient is φ = 969340876.

The previous prime is 969340859. The next prime is 969340907. The reversal of 969340877 is 778043969.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 686125636 + 283215241 = 26194^2 + 16829^2 .

It is a cyclic number.

It is not a de Polignac number, because 969340877 - 2¹⁴ = 969324493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969340577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484670438 + 484670439.

It is an arithmetic number, because the mean of its divisors is an integer number (484670439).

Almost surely, 2^969340877 is an apocalyptic number.

It is an amenable number.

969340877 is a deficient number, since it is larger than the sum of its proper divisors (1).

969340877 is an equidigital number, since it uses as much as digits as its factorization.

969340877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 969340877 is about 31134.2396245677. The cubic root of 969340877 is about 989.6740337586.

The spelling of 969340877 in words is "nine hundred sixty-nine million, three hundred forty thousand, eight hundred seventy-seven".