148373597 has 2 divisors, whose sum is σ = 148373598. Its totient is φ = 148373596.

The previous prime is 148373587. The next prime is 148373627. The reversal of 148373597 is 795373841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136165561 + 12208036 = 11669^2 + 3494^2 .

It is an emirp because it is prime and its reverse (795373841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148373597 - 2¹⁴ = 148357213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148373507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74186798 + 74186799.

It is an arithmetic number, because the mean of its divisors is an integer number (74186799).

Almost surely, 2^148373597 is an apocalyptic number.

It is an amenable number.

148373597 is a deficient number, since it is larger than the sum of its proper divisors (1).

148373597 is an equidigital number, since it uses as much as digits as its factorization.

148373597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 47.

The square root of 148373597 is about 12180.8701249131. The cubic root of 148373597 is about 529.4019562601.

The spelling of 148373597 in words is "one hundred forty-eight million, three hundred seventy-three thousand, five hundred ninety-seven".