148263937 has 2 divisors, whose sum is σ = 148263938. Its totient is φ = 148263936.

The previous prime is 148263901. The next prime is 148263959. The reversal of 148263937 is 739362841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141705216 + 6558721 = 11904^2 + 2561^2 .

It is a cyclic number.

It is not a de Polignac number, because 148263937 - 2⁷ = 148263809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148263893 and 148263902.

It is not a weakly prime, because it can be changed into another prime (148263967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74131968 + 74131969.

It is an arithmetic number, because the mean of its divisors is an integer number (74131969).

Almost surely, 2^148263937 is an apocalyptic number.

It is an amenable number.

148263937 is a deficient number, since it is larger than the sum of its proper divisors (1).

148263937 is an equidigital number, since it uses as much as digits as its factorization.

148263937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 148263937 is about 12176.3679724292. The cubic root of 148263937 is about 529.2715005999.

The spelling of 148263937 in words is "one hundred forty-eight million, two hundred sixty-three thousand, nine hundred thirty-seven".