99732707 has 2 divisors, whose sum is σ = 99732708. Its totient is φ = 99732706.

The previous prime is 99732643. The next prime is 99732709. The reversal of 99732707 is 70723799.

It is a strong prime.

It is an emirp because it is prime and its reverse (70723799) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99732707 - 2⁶ = 99732643 is a prime.

It is a super-2 number, since 2×99732707² = 19893225691095698, which contains 22 as substring.

Together with 99732709, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99732709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49866353 + 49866354.

It is an arithmetic number, because the mean of its divisors is an integer number (49866354).

Almost surely, 2^99732707 is an apocalyptic number.

99732707 is a deficient number, since it is larger than the sum of its proper divisors (1).

99732707 is an equidigital number, since it uses as much as digits as its factorization.

99732707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 166698, while the sum is 44.

The square root of 99732707 is about 9986.6264073510. The cubic root of 99732707 is about 463.7449596108.

The spelling of 99732707 in words is "ninety-nine million, seven hundred thirty-two thousand, seven hundred seven".