147496249 has 2 divisors, whose sum is σ = 147496250. Its totient is φ = 147496248.

The previous prime is 147496247. The next prime is 147496253. The reversal of 147496249 is 942694741.

147496249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109056249 + 38440000 = 10443^2 + 6200^2 .

It is a cyclic number.

It is not a de Polignac number, because 147496249 - 2¹ = 147496247 is a prime.

Together with 147496247, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 147496199 and 147496208.

It is not a weakly prime, because it can be changed into another prime (147496247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73748124 + 73748125.

It is an arithmetic number, because the mean of its divisors is an integer number (73748125).

Almost surely, 2^147496249 is an apocalyptic number.

It is an amenable number.

147496249 is a deficient number, since it is larger than the sum of its proper divisors (1).

147496249 is an equidigital number, since it uses as much as digits as its factorization.

147496249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 147496249 is about 12144.8033742832. The cubic root of 147496249 is about 528.3564237626.

The spelling of 147496249 in words is "one hundred forty-seven million, four hundred ninety-six thousand, two hundred forty-nine".