148027717 has 2 divisors, whose sum is σ = 148027718. Its totient is φ = 148027716.

The previous prime is 148027703. The next prime is 148027729. The reversal of 148027717 is 717720841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76895361 + 71132356 = 8769^2 + 8434^2 .

It is a cyclic number.

It is not a de Polignac number, because 148027717 - 2²³ = 139639109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148021717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74013858 + 74013859.

It is an arithmetic number, because the mean of its divisors is an integer number (74013859).

Almost surely, 2^148027717 is an apocalyptic number.

It is an amenable number.

148027717 is a deficient number, since it is larger than the sum of its proper divisors (1).

148027717 is an equidigital number, since it uses as much as digits as its factorization.

148027717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21952, while the sum is 37.

The square root of 148027717 is about 12166.6641689495. The cubic root of 148027717 is about 528.9902657219.

The spelling of 148027717 in words is "one hundred forty-eight million, twenty-seven thousand, seven hundred seventeen".