163902914 has 16 divisors (see below), whose sum is σ = 281738688. Its totient is φ = 70053552.

The previous prime is 163902887. The next prime is 163902929. The reversal of 163902914 is 419209361.

163902914 is nontrivially palindromic in base 15.

163902914 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10472 + ... + 20915.

It is an arithmetic number, because the mean of its divisors is an integer number (17608668).

Almost surely, 2^163902914 is an apocalyptic number.

163902914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

163902914 is a deficient number, since it is larger than the sum of its proper divisors (117835774).

163902914 is a wasteful number, since it uses less digits than its factorization.

163902914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31769.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 163902914 is about 12802.4573422449. The cubic root of 163902914 is about 547.2623339648.

The spelling of 163902914 in words is "one hundred sixty-three million, nine hundred two thousand, nine hundred fourteen".