148253953 has 2 divisors, whose sum is σ = 148253954. Its totient is φ = 148253952.

The previous prime is 148253891. The next prime is 148253969. The reversal of 148253953 is 359352841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115627009 + 32626944 = 10753^2 + 5712^2 .

It is a cyclic number.

It is not a de Polignac number, because 148253953 - 2²⁵ = 114699521 is a prime.

It is not a weakly prime, because it can be changed into another prime (148253983) 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, 74126976 + 74126977.

It is an arithmetic number, because the mean of its divisors is an integer number (74126977).

Almost surely, 2^148253953 is an apocalyptic number.

It is an amenable number.

148253953 is a deficient number, since it is larger than the sum of its proper divisors (1).

148253953 is an equidigital number, since it uses as much as digits as its factorization.

148253953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 40.

The square root of 148253953 is about 12175.9579910576. The cubic root of 148253953 is about 529.2596200635.

The spelling of 148253953 in words is "one hundred forty-eight million, two hundred fifty-three thousand, nine hundred fifty-three".