969868427 has 4 divisors (see below), whose sum is σ = 1058038296. Its totient is φ = 881698560.

The previous prime is 969868391. The next prime is 969868429. The reversal of 969868427 is 724868969.

969868427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 969868427 - 2¹⁴ = 969852043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969868429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44084918 + ... + 44084939.

It is an arithmetic number, because the mean of its divisors is an integer number (264509574).

Almost surely, 2^969868427 is an apocalyptic number.

969868427 is a deficient number, since it is larger than the sum of its proper divisors (88169869).

969868427 is a wasteful number, since it uses less digits than its factorization.

969868427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88169868.

The product of its digits is 10450944, while the sum is 59.

The square root of 969868427 is about 31142.7106559464. The cubic root of 969868427 is about 989.8535398752.

It can be divided in two parts, 9698 and 68427, that added together give a 7-th power (78125 = 5⁷).

The spelling of 969868427 in words is "nine hundred sixty-nine million, eight hundred sixty-eight thousand, four hundred twenty-seven".