99773475 has 12 divisors (see below), whose sum is σ = 164958936. Its totient is φ = 53212480.

The previous prime is 99773467. The next prime is 99773501. The reversal of 99773475 is 57437799.

It is not a de Polignac number, because 99773475 - 2³ = 99773467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 665082 + ... + 665231.

It is an arithmetic number, because the mean of its divisors is an integer number (13746578).

Almost surely, 2^99773475 is an apocalyptic number.

99773475 is a deficient number, since it is larger than the sum of its proper divisors (65185461).

99773475 is a wasteful number, since it uses less digits than its factorization.

99773475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330326 (or 1330321 counting only the distinct ones).

The product of its digits is 1666980, while the sum is 51.

The square root of 99773475 is about 9988.6673285279. The cubic root of 99773475 is about 463.8081397503.

The spelling of 99773475 in words is "ninety-nine million, seven hundred seventy-three thousand, four hundred seventy-five".