148953349 has 2 divisors, whose sum is σ = 148953350. Its totient is φ = 148953348.

The previous prime is 148953319. The next prime is 148953353. The reversal of 148953349 is 943359841.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139405249 + 9548100 = 11807^2 + 3090^2 .

It is a cyclic number.

It is not a de Polignac number, because 148953349 - 2¹⁷ = 148822277 is a prime.

It is equal to p_8388874 and since 148953349 and 8388874 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 148953299 and 148953308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148953319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74476674 + 74476675.

It is an arithmetic number, because the mean of its divisors is an integer number (74476675).

Almost surely, 2^148953349 is an apocalyptic number.

It is an amenable number.

148953349 is a deficient number, since it is larger than the sum of its proper divisors (1).

148953349 is an equidigital number, since it uses as much as digits as its factorization.

148953349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 46.

The square root of 148953349 is about 12204.6445667213. The cubic root of 148953349 is about 530.0905849677.

The spelling of 148953349 in words is "one hundred forty-eight million, nine hundred fifty-three thousand, three hundred forty-nine".