148953017 has 2 divisors, whose sum is σ = 148953018. Its totient is φ = 148953016.

The previous prime is 148953001. The next prime is 148953053. The reversal of 148953017 is 710359841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147355321 + 1597696 = 12139^2 + 1264^2 .

It is a cyclic number.

It is not a de Polignac number, because 148953017 - 2⁴ = 148953001 is a prime.

It is a super-3 number, since 3×148953017³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (148953617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74476508 + 74476509.

It is an arithmetic number, because the mean of its divisors is an integer number (74476509).

Almost surely, 2^148953017 is an apocalyptic number.

It is an amenable number.

148953017 is a deficient number, since it is larger than the sum of its proper divisors (1).

148953017 is an equidigital number, since it uses as much as digits as its factorization.

148953017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 148953017 is about 12204.6309653344. The cubic root of 148953017 is about 530.0901911303.

The spelling of 148953017 in words is "one hundred forty-eight million, nine hundred fifty-three thousand, seventeen".