148377077 has 2 divisors, whose sum is σ = 148377078. Its totient is φ = 148377076.

The previous prime is 148377059. The next prime is 148377101. The reversal of 148377077 is 770773841.

148377077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93528241 + 54848836 = 9671^2 + 7406^2 .

It is a cyclic number.

It is not a de Polignac number, because 148377077 - 2⁸ = 148376821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148377277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74188538 + 74188539.

It is an arithmetic number, because the mean of its divisors is an integer number (74188539).

Almost surely, 2^148377077 is an apocalyptic number.

It is an amenable number.

148377077 is a deficient number, since it is larger than the sum of its proper divisors (1).

148377077 is an equidigital number, since it uses as much as digits as its factorization.

148377077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230496, while the sum is 44.

The square root of 148377077 is about 12181.0129710135. The cubic root of 148377077 is about 529.4060951465.

The spelling of 148377077 in words is "one hundred forty-eight million, three hundred seventy-seven thousand, seventy-seven".