99452671 has 2 divisors, whose sum is σ = 99452672. Its totient is φ = 99452670.

The previous prime is 99452659. The next prime is 99452729. The reversal of 99452671 is 17625499.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99452671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99452641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49726335 + 49726336.

It is an arithmetic number, because the mean of its divisors is an integer number (49726336).

Almost surely, 2^99452671 is an apocalyptic number.

99452671 is a deficient number, since it is larger than the sum of its proper divisors (1).

99452671 is an equidigital number, since it uses as much as digits as its factorization.

99452671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 43.

The square root of 99452671 is about 9972.5960010421. The cubic root of 99452671 is about 463.3105082810.

The spelling of 99452671 in words is "ninety-nine million, four hundred fifty-two thousand, six hundred seventy-one".