2869163397 has 8 divisors (see below), whose sum is σ = 4250612480. Its totient is φ = 1912775580.

The previous prime is 2869163387. The next prime is 2869163447. The reversal of 2869163397 is 7933619682.

2869163397 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2869163397 - 2¹² = 2869159301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869163387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53132629 + ... + 53132682.

It is an arithmetic number, because the mean of its divisors is an integer number (531326560).

Almost surely, 2^2869163397 is an apocalyptic number.

2869163397 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2869163397 is a deficient number, since it is larger than the sum of its proper divisors (1381449083).

2869163397 is a wasteful number, since it uses less digits than its factorization.

2869163397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106265320 (or 106265314 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The square root of 2869163397 is about 53564.5722189583. The cubic root of 2869163397 is about 1420.9706048488.

The spelling of 2869163397 in words is "two billion, eight hundred sixty-nine million, one hundred sixty-three thousand, three hundred ninety-seven".