148610437 has 2 divisors, whose sum is σ = 148610438. Its totient is φ = 148610436.

The previous prime is 148610387. The next prime is 148610443. The reversal of 148610437 is 734016841.

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., 136562596 + 12047841 = 11686^2 + 3471^2 .

It is a cyclic number.

It is not a de Polignac number, because 148610437 - 2⁷ = 148610309 is a prime.

It is equal to p_8370673 and since 148610437 and 8370673 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148610467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74305218 + 74305219.

It is an arithmetic number, because the mean of its divisors is an integer number (74305219).

Almost surely, 2^148610437 is an apocalyptic number.

It is an amenable number.

148610437 is a deficient number, since it is larger than the sum of its proper divisors (1).

148610437 is an equidigital number, since it uses as much as digits as its factorization.

148610437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 148610437 is about 12190.5880498030. The cubic root of 148610437 is about 529.6834908611.

The spelling of 148610437 in words is "one hundred forty-eight million, six hundred ten thousand, four hundred thirty-seven".