100240499 has 2 divisors, whose sum is σ = 100240500. Its totient is φ = 100240498.

The previous prime is 100240477. The next prime is 100240529. The reversal of 100240499 is 994042001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100240499 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100240199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50120249 + 50120250.

It is an arithmetic number, because the mean of its divisors is an integer number (50120250).

Almost surely, 2^100240499 is an apocalyptic number.

100240499 is a deficient number, since it is larger than the sum of its proper divisors (1).

100240499 is an equidigital number, since it uses as much as digits as its factorization.

100240499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 100240499 is about 10012.0177287098. The cubic root of 100240499 is about 464.5306846186.

The spelling of 100240499 in words is "one hundred million, two hundred forty thousand, four hundred ninety-nine".