99573011 has 4 divisors (see below), whose sum is σ = 100207392. Its totient is φ = 98938632.

The previous prime is 99572983. The next prime is 99573043. The reversal of 99573011 is 11037599.

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 99573011 - 2⁶ = 99572947 is a prime.

It is a super-2 number, since 2×99573011² = 19829569039212242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99573611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316955 + ... + 317268.

It is an arithmetic number, because the mean of its divisors is an integer number (25051848).

Almost surely, 2^99573011 is an apocalyptic number.

99573011 is a deficient number, since it is larger than the sum of its proper divisors (634381).

99573011 is a wasteful number, since it uses less digits than its factorization.

99573011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634380.

The product of its (nonzero) digits is 8505, while the sum is 35.

The square root of 99573011 is about 9978.6277112637. The cubic root of 99573011 is about 463.4973050522.

The spelling of 99573011 in words is "ninety-nine million, five hundred seventy-three thousand, eleven".