16948031 has 8 divisors (see below), whose sum is σ = 18001440. Its totient is φ = 15900928.

The previous prime is 16948027. The next prime is 16948037. The reversal of 16948031 is 13084961.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16948031 - 2² = 16948027 is a prime.

It is a super-2 number, since 2×16948031² = 574471509553922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16948037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4715 + ... + 7491.

It is an arithmetic number, because the mean of its divisors is an integer number (2250180).

Almost surely, 2^16948031 is an apocalyptic number.

16948031 is a deficient number, since it is larger than the sum of its proper divisors (1053409).

16948031 is a wasteful number, since it uses less digits than its factorization.

16948031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 16948031 is about 4116.7986348618. The cubic root of 16948031 is about 256.8658780255.

The spelling of 16948031 in words is "sixteen million, nine hundred forty-eight thousand, thirty-one".