99149927 has 4 divisors (see below), whose sum is σ = 102568920. Its totient is φ = 95730936.

The previous prime is 99149917. The next prime is 99149969. The reversal of 99149927 is 72994199.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99149927 - 2⁶ = 99149863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99149917) 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, 1709453 + ... + 1709510.

It is an arithmetic number, because the mean of its divisors is an integer number (25642230).

Almost surely, 2^99149927 is an apocalyptic number.

99149927 is a deficient number, since it is larger than the sum of its proper divisors (3418993).

99149927 is a wasteful number, since it uses less digits than its factorization.

99149927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418992.

The product of its digits is 367416, while the sum is 50.

The square root of 99149927 is about 9957.4056360078. The cubic root of 99149927 is about 462.8399090747.

The spelling of 99149927 in words is "ninety-nine million, one hundred forty-nine thousand, nine hundred twenty-seven".