10163949 has 8 divisors (see below), whose sum is σ = 14019360. Its totient is φ = 6542256.

The previous prime is 10163947. The next prime is 10163957. The reversal of 10163949 is 94936101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10163949 - 2¹ = 10163947 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10163947) 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, 58327 + ... + 58500.

It is an arithmetic number, because the mean of its divisors is an integer number (1752420).

Almost surely, 2^10163949 is an apocalyptic number.

It is an amenable number.

10163949 is a deficient number, since it is larger than the sum of its proper divisors (3855411).

10163949 is a wasteful number, since it uses less digits than its factorization.

10163949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116859.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 10163949 is about 3188.0948856645. The cubic root of 10163949 is about 216.6144839486.

The spelling of 10163949 in words is "ten million, one hundred sixty-three thousand, nine hundred forty-nine".