99474511 has 2 divisors, whose sum is σ = 99474512. Its totient is φ = 99474510.

The previous prime is 99474493. The next prime is 99474521. The reversal of 99474511 is 11547499.

It is a strong prime.

It is an emirp because it is prime and its reverse (11547499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99474511 - 2⁷ = 99474383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99474521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49737255 + 49737256.

It is an arithmetic number, because the mean of its divisors is an integer number (49737256).

Almost surely, 2^99474511 is an apocalyptic number.

99474511 is a deficient number, since it is larger than the sum of its proper divisors (1).

99474511 is an equidigital number, since it uses as much as digits as its factorization.

99474511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 40.

The square root of 99474511 is about 9973.6909416725. The cubic root of 99474511 is about 463.3444204284.

The spelling of 99474511 in words is "ninety-nine million, four hundred seventy-four thousand, five hundred eleven".