499370147 has 2 divisors, whose sum is σ = 499370148. Its totient is φ = 499370146.

The previous prime is 499370143. The next prime is 499370153. The reversal of 499370147 is 741073994.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499370147 - 2² = 499370143 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 499370098 and 499370107.

It is not a weakly prime, because it can be changed into another prime (499370143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249685073 + 249685074.

It is an arithmetic number, because the mean of its divisors is an integer number (249685074).

Almost surely, 2^499370147 is an apocalyptic number.

499370147 is a deficient number, since it is larger than the sum of its proper divisors (1).

499370147 is an equidigital number, since it uses as much as digits as its factorization.

499370147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 499370147 is about 22346.5913955574. The cubic root of 499370147 is about 793.3671095044.

The spelling of 499370147 in words is "four hundred ninety-nine million, three hundred seventy thousand, one hundred forty-seven".