16901131 has 8 divisors (see below), whose sum is σ = 18233264. Its totient is φ = 15573600.

The previous prime is 16901099. The next prime is 16901141. The reversal of 16901131 is 13110961.

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 16901131 - 2⁵ = 16901099 is a prime.

It is a super-3 number, since 3×16901131³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16901141) 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, 13045 + ... + 14281.

It is an arithmetic number, because the mean of its divisors is an integer number (2279158).

Almost surely, 2^16901131 is an apocalyptic number.

16901131 is a deficient number, since it is larger than the sum of its proper divisors (1332133).

16901131 is a wasteful number, since it uses less digits than its factorization.

16901131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 16901131 is about 4111.0985149957. The cubic root of 16901131 is about 256.6287189264.

The spelling of 16901131 in words is "sixteen million, nine hundred one thousand, one hundred thirty-one".