146230087 has 2 divisors, whose sum is σ = 146230088. Its totient is φ = 146230086.

The previous prime is 146230079. The next prime is 146230121. The reversal of 146230087 is 780032641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146230087 - 2³ = 146230079 is a prime.

It is a Chen prime.

It is equal to p_8244067 and since 146230087 and 8244067 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146230037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73115043 + 73115044.

It is an arithmetic number, because the mean of its divisors is an integer number (73115044).

Almost surely, 2^146230087 is an apocalyptic number.

146230087 is a deficient number, since it is larger than the sum of its proper divisors (1).

146230087 is an equidigital number, since it uses as much as digits as its factorization.

146230087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 146230087 is about 12092.5632931980. The cubic root of 146230087 is about 526.8402083035.

The spelling of 146230087 in words is "one hundred forty-six million, two hundred thirty thousand, eighty-seven".