99192471 has 8 divisors (see below), whose sum is σ = 151150464. Its totient is φ = 56681400.

The previous prime is 99192469. The next prime is 99192487. The reversal of 99192471 is 17429199.

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

It is not a de Polignac number, because 99192471 - 2¹ = 99192469 is a prime.

It is a super-3 number, since 3×99192471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99192451) 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, 2361705 + ... + 2361746.

It is an arithmetic number, because the mean of its divisors is an integer number (18893808).

Almost surely, 2^99192471 is an apocalyptic number.

99192471 is a deficient number, since it is larger than the sum of its proper divisors (51957993).

99192471 is a wasteful number, since it uses less digits than its factorization.

99192471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723461.

The product of its digits is 40824, while the sum is 42.

The square root of 99192471 is about 9959.5417063236. The cubic root of 99192471 is about 462.9060992238.

The spelling of 99192471 in words is "ninety-nine million, one hundred ninety-two thousand, four hundred seventy-one".