99232493 has 2 divisors, whose sum is σ = 99232494. Its totient is φ = 99232492.

The previous prime is 99232489. The next prime is 99232499. The reversal of 99232493 is 39423299.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64032004 + 35200489 = 8002^2 + 5933^2 .

It is a cyclic number.

It is not a de Polignac number, because 99232493 - 2² = 99232489 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99232493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99232499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49616246 + 49616247.

It is an arithmetic number, because the mean of its divisors is an integer number (49616247).

Almost surely, 2^99232493 is an apocalyptic number.

It is an amenable number.

99232493 is a deficient number, since it is larger than the sum of its proper divisors (1).

99232493 is an equidigital number, since it uses as much as digits as its factorization.

99232493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 41.

The square root of 99232493 is about 9961.5507326922. The cubic root of 99232493 is about 462.9683483596.

The spelling of 99232493 in words is "ninety-nine million, two hundred thirty-two thousand, four hundred ninety-three".