148302293 has 2 divisors, whose sum is σ = 148302294. Its totient is φ = 148302292.

The previous prime is 148302283. The next prime is 148302299. The reversal of 148302293 is 392203841.

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., 88981489 + 59320804 = 9433^2 + 7702^2 .

It is a cyclic number.

It is not a de Polignac number, because 148302293 - 2¹⁰ = 148301269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148302299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74151146 + 74151147.

It is an arithmetic number, because the mean of its divisors is an integer number (74151147).

Almost surely, 2^148302293 is an apocalyptic number.

It is an amenable number.

148302293 is a deficient number, since it is larger than the sum of its proper divisors (1).

148302293 is an equidigital number, since it uses as much as digits as its factorization.

148302293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 148302293 is about 12177.9428886820. The cubic root of 148302293 is about 529.3171376526.

The spelling of 148302293 in words is "one hundred forty-eight million, three hundred two thousand, two hundred ninety-three".