99041837 has 4 divisors (see below), whose sum is σ = 99148476. Its totient is φ = 98935200.

The previous prime is 99041819. The next prime is 99041843. The reversal of 99041837 is 73814099.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10569001 + 88472836 = 3251^2 + 9406^2 .

It is a cyclic number.

It is not a de Polignac number, because 99041837 - 2¹⁴ = 99025453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99041794 and 99041803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99043837) 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, 51914 + ... + 53787.

It is an arithmetic number, because the mean of its divisors is an integer number (24787119).

Almost surely, 2^99041837 is an apocalyptic number.

It is an amenable number.

99041837 is a deficient number, since it is larger than the sum of its proper divisors (106639).

99041837 is a wasteful number, since it uses less digits than its factorization.

99041837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106638.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 99041837 is about 9951.9765373518. The cubic root of 99041837 is about 462.6716569536.

The spelling of 99041837 in words is "ninety-nine million, forty-one thousand, eight hundred thirty-seven".