99452029 has 2 divisors, whose sum is σ = 99452030. Its totient is φ = 99452028.

The previous prime is 99452027. The next prime is 99452033. The reversal of 99452029 is 92025499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82846404 + 16605625 = 9102^2 + 4075^2 .

It is a cyclic number.

It is not a de Polignac number, because 99452029 - 2¹ = 99452027 is a prime.

Together with 99452027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 99451982 and 99452000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99452027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49726014 + 49726015.

It is an arithmetic number, because the mean of its divisors is an integer number (49726015).

Almost surely, 2^99452029 is an apocalyptic number.

It is an amenable number.

99452029 is a deficient number, since it is larger than the sum of its proper divisors (1).

99452029 is an equidigital number, since it uses as much as digits as its factorization.

99452029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 99452029 is about 9972.5638127815. The cubic root of 99452029 is about 463.3095113378.

The spelling of 99452029 in words is "ninety-nine million, four hundred fifty-two thousand, twenty-nine".