99522687 has 8 divisors (see below), whose sum is σ = 144760320. Its totient is φ = 60316760.

The previous prime is 99522677. The next prime is 99522697. The reversal of 99522687 is 78622599.

It is an interprime number because it is at equal distance from previous prime (99522677) and next prime (99522697).

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 99522687 - 2⁶ = 99522623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99522677) 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, 1507887 + ... + 1507952.

It is an arithmetic number, because the mean of its divisors is an integer number (18095040).

Almost surely, 2^99522687 is an apocalyptic number.

99522687 is a deficient number, since it is larger than the sum of its proper divisors (45237633).

99522687 is a wasteful number, since it uses less digits than its factorization.

99522687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015853.

The product of its digits is 544320, while the sum is 48.

The square root of 99522687 is about 9976.1058033684. The cubic root of 99522687 is about 463.4192083580.

The spelling of 99522687 in words is "ninety-nine million, five hundred twenty-two thousand, six hundred eighty-seven".