99995629 has 2 divisors, whose sum is σ = 99995630. Its totient is φ = 99995628.

The previous prime is 99995603. The next prime is 99995641. The reversal of 99995629 is 92659999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98049604 + 1946025 = 9902^2 + 1395^2 .

It is a cyclic number.

It is not a de Polignac number, because 99995629 - 2²¹ = 97898477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99995669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49997814 + 49997815.

It is an arithmetic number, because the mean of its divisors is an integer number (49997815).

Almost surely, 2^99995629 is an apocalyptic number.

It is an amenable number.

99995629 is a deficient number, since it is larger than the sum of its proper divisors (1).

99995629 is an equidigital number, since it uses as much as digits as its factorization.

99995629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3542940, while the sum is 58.

The square root of 99995629 is about 9999.7814476117. The cubic root of 99995629 is about 464.1521204678.

The spelling of 99995629 in words is "ninety-nine million, nine hundred ninety-five thousand, six hundred twenty-nine".