9469887231 has 8 divisors (see below), whose sum is σ = 14430304384. Its totient is φ = 5411364120.

The previous prime is 9469887173. The next prime is 9469887311. The reversal of 9469887231 is 1327889649.

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

It is not a de Polignac number, because 9469887231 - 2¹⁴ = 9469870847 is a prime.

It is a super-2 number, since 2×9469887231² (a number of 21 digits) 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 (9469883231) 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, 225473485 + ... + 225473526.

It is an arithmetic number, because the mean of its divisors is an integer number (1803788048).

Almost surely, 2^9469887231 is an apocalyptic number.

9469887231 is a deficient number, since it is larger than the sum of its proper divisors (4960417153).

9469887231 is a wasteful number, since it uses less digits than its factorization.

9469887231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450947021.

The product of its digits is 5225472, while the sum is 57.

The square root of 9469887231 is about 97313.3455955554. The cubic root of 9469887231 is about 2115.6716625606.

The spelling of 9469887231 in words is "nine billion, four hundred sixty-nine million, eight hundred eighty-seven thousand, two hundred thirty-one".