148766077 has 2 divisors, whose sum is σ = 148766078. Its totient is φ = 148766076.

The previous prime is 148766041. The next prime is 148766113. The reversal of 148766077 is 770667841.

It is a balanced prime because it is at equal distance from previous prime (148766041) and next prime (148766113).

It can be written as a sum of positive squares in only one way, i.e., 77633721 + 71132356 = 8811^2 + 8434^2 .

It is an emirp because it is prime and its reverse (770667841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148766077 - 2¹⁵ = 148733309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148766017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74383038 + 74383039.

It is an arithmetic number, because the mean of its divisors is an integer number (74383039).

Almost surely, 2^148766077 is an apocalyptic number.

It is an amenable number.

148766077 is a deficient number, since it is larger than the sum of its proper divisors (1).

148766077 is an equidigital number, since it uses as much as digits as its factorization.

148766077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 148766077 is about 12196.9699925842. The cubic root of 148766077 is about 529.8683391958.

The spelling of 148766077 in words is "one hundred forty-eight million, seven hundred sixty-six thousand, seventy-seven".