148683697 has 2 divisors, whose sum is σ = 148683698. Its totient is φ = 148683696.

The previous prime is 148683679. The next prime is 148683737. The reversal of 148683697 is 796386841.

It is a happy number.

Together with previous prime (148683679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147962896 + 720801 = 12164^2 + 849^2 .

It is a cyclic number.

It is not a de Polignac number, because 148683697 - 2¹¹ = 148681649 is a prime.

It is not a weakly prime, because it can be changed into another prime (148683617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74341848 + 74341849.

It is an arithmetic number, because the mean of its divisors is an integer number (74341849).

Almost surely, 2^148683697 is an apocalyptic number.

It is an amenable number.

148683697 is a deficient number, since it is larger than the sum of its proper divisors (1).

148683697 is an equidigital number, since it uses as much as digits as its factorization.

148683697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The square root of 148683697 is about 12193.5924566963. The cubic root of 148683697 is about 529.7705153407.

The spelling of 148683697 in words is "one hundred forty-eight million, six hundred eighty-three thousand, six hundred ninety-seven".