148269923 has 2 divisors, whose sum is σ = 148269924. Its totient is φ = 148269922.

The previous prime is 148269907. The next prime is 148269929. The reversal of 148269923 is 329962841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148269923 - 2⁴ = 148269907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (148269929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74134961 + 74134962.

It is an arithmetic number, because the mean of its divisors is an integer number (74134962).

Almost surely, 2^148269923 is an apocalyptic number.

148269923 is a deficient number, since it is larger than the sum of its proper divisors (1).

148269923 is an equidigital number, since it uses as much as digits as its factorization.

148269923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 44.

The square root of 148269923 is about 12176.6137739521. The cubic root of 148269923 is about 529.2786234301.

The spelling of 148269923 in words is "one hundred forty-eight million, two hundred sixty-nine thousand, nine hundred twenty-three".