148223087 has 2 divisors, whose sum is σ = 148223088. Its totient is φ = 148223086.

The previous prime is 148223083. The next prime is 148223111. The reversal of 148223087 is 780322841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148223087 - 2² = 148223083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148223083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74111543 + 74111544.

It is an arithmetic number, because the mean of its divisors is an integer number (74111544).

Almost surely, 2^148223087 is an apocalyptic number.

148223087 is a deficient number, since it is larger than the sum of its proper divisors (1).

148223087 is an equidigital number, since it uses as much as digits as its factorization.

148223087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 148223087 is about 12174.6904272758. The cubic root of 148223087 is about 529.2228874595. Note that the first 3 decimals are identical.

The spelling of 148223087 in words is "one hundred forty-eight million, two hundred twenty-three thousand, eighty-seven".