99547013 has 8 divisors (see below), whose sum is σ = 104182848. Its totient is φ = 94936864.

The previous prime is 99547001. The next prime is 99547033. The reversal of 99547013 is 31074599.

It is a happy number.

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 99547013 - 2¹² = 99542917 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 (99547033) 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, 1745 + ... + 14217.

It is an arithmetic number, because the mean of its divisors is an integer number (13022856).

Almost surely, 2^99547013 is an apocalyptic number.

It is an amenable number.

99547013 is a deficient number, since it is larger than the sum of its proper divisors (4635835).

99547013 is a wasteful number, since it uses less digits than its factorization.

99547013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12843.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 99547013 is about 9977.3249420874. The cubic root of 99547013 is about 463.4569626217.

The spelling of 99547013 in words is "ninety-nine million, five hundred forty-seven thousand, thirteen".