99532747 has 2 divisors, whose sum is σ = 99532748. Its totient is φ = 99532746.

The previous prime is 99532733. The next prime is 99532787. The reversal of 99532747 is 74723599.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99532747 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 99532697 and 99532706.

It is not a weakly prime, because it can be changed into another prime (99532787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49766373 + 49766374.

It is an arithmetic number, because the mean of its divisors is an integer number (49766374).

Almost surely, 2^99532747 is an apocalyptic number.

99532747 is a deficient number, since it is larger than the sum of its proper divisors (1).

99532747 is an equidigital number, since it uses as much as digits as its factorization.

99532747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 46.

The square root of 99532747 is about 9976.6099953842. The cubic root of 99532747 is about 463.4348223529.

The spelling of 99532747 in words is "ninety-nine million, five hundred thirty-two thousand, seven hundred forty-seven".