99053047 has 2 divisors, whose sum is σ = 99053048. Its totient is φ = 99053046.

The previous prime is 99053021. The next prime is 99053057. The reversal of 99053047 is 74035099.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99053047 - 2²³ = 90664439 is a prime.

It is a super-2 number, since 2×99053047² = 19623012239968418, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 99052997 and 99053015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99053057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49526523 + 49526524.

It is an arithmetic number, because the mean of its divisors is an integer number (49526524).

Almost surely, 2^99053047 is an apocalyptic number.

99053047 is a deficient number, since it is larger than the sum of its proper divisors (1).

99053047 is an equidigital number, since it uses as much as digits as its factorization.

99053047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 99053047 is about 9952.5397261202. The cubic root of 99053047 is about 462.6891120472.

The spelling of 99053047 in words is "ninety-nine million, fifty-three thousand, forty-seven".