10016431 has 8 divisors (see below), whose sum is σ = 10497024. Its totient is φ = 9539640.

The previous prime is 10016429. The next prime is 10016483. The reversal of 10016431 is 13461001.

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 10016431 - 2¹ = 10016429 is a prime.

It is a super-2 number, since 2×10016431² = 200657779955522, 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 (10016411) 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, 5430 + ... + 7036.

It is an arithmetic number, because the mean of its divisors is an integer number (1312128).

Almost surely, 2^10016431 is an apocalyptic number.

10016431 is a deficient number, since it is larger than the sum of its proper divisors (480593).

10016431 is a wasteful number, since it uses less digits than its factorization.

10016431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10016431 is about 3164.8745630751. The cubic root of 10016431 is about 215.5614028224.

Adding to 10016431 its reverse (13461001), we get a palindrome (23477432).

The spelling of 10016431 in words is "ten million, sixteen thousand, four hundred thirty-one".