99953722 has 32 divisors (see below), whose sum is σ = 171569664. Its totient is φ = 43230000.

The previous prime is 99953681. The next prime is 99953731. The reversal of 99953722 is 22735999.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126613 + ... + 127399.

It is an arithmetic number, because the mean of its divisors is an integer number (5361552).

Almost surely, 2^99953722 is an apocalyptic number.

99953722 is a deficient number, since it is larger than the sum of its proper divisors (71615942).

99953722 is a wasteful number, since it uses less digits than its factorization.

99953722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074.

The product of its digits is 306180, while the sum is 46.

The square root of 99953722 is about 9997.6858322314. The cubic root of 99953722 is about 464.0872711639.

The spelling of 99953722 in words is "ninety-nine million, nine hundred fifty-three thousand, seven hundred twenty-two".