9950431 has 4 divisors (see below), whose sum is σ = 10006200. Its totient is φ = 9894664.

The previous prime is 9950429. The next prime is 9950453. The reversal of 9950431 is 1340599.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1340599 = 13 ⋅103123.

It is a cyclic number.

It is not a de Polignac number, because 9950431 - 2¹ = 9950429 is a prime.

It is a super-2 number, since 2×9950431² = 198022154171522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9950393 and 9950402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9950401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27616 + ... + 27973.

It is an arithmetic number, because the mean of its divisors is an integer number (2501550).

Almost surely, 2^9950431 is an apocalyptic number.

9950431 is a deficient number, since it is larger than the sum of its proper divisors (55769).

9950431 is a wasteful number, since it uses less digits than its factorization.

9950431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55768.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 9950431 is about 3154.4303764705. The cubic root of 9950431 is about 215.0869019530.

The spelling of 9950431 in words is "nine million, nine hundred fifty thousand, four hundred thirty-one".