148729337 has 2 divisors, whose sum is σ = 148729338. Its totient is φ = 148729336.

The previous prime is 148729261. The next prime is 148729367. The reversal of 148729337 is 733927841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79905721 + 68823616 = 8939^2 + 8296^2 .

It is a cyclic number.

It is not a de Polignac number, because 148729337 - 2¹⁰ = 148728313 is a prime.

It is equal to p_8376974 and since 148729337 and 8376974 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (148729367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74364668 + 74364669.

It is an arithmetic number, because the mean of its divisors is an integer number (74364669).

Almost surely, 2^148729337 is an apocalyptic number.

It is an amenable number.

148729337 is a deficient number, since it is larger than the sum of its proper divisors (1).

148729337 is an equidigital number, since it uses as much as digits as its factorization.

148729337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 44.

The square root of 148729337 is about 12195.4637878188. The cubic root of 148729337 is about 529.8247159766.

The spelling of 148729337 in words is "one hundred forty-eight million, seven hundred twenty-nine thousand, three hundred thirty-seven".