146901143 has 2 divisors, whose sum is σ = 146901144. Its totient is φ = 146901142.

The previous prime is 146901089. The next prime is 146901151. The reversal of 146901143 is 341109641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146901143 - 2¹⁰ = 146900119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146901163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73450571 + 73450572.

It is an arithmetic number, because the mean of its divisors is an integer number (73450572).

Almost surely, 2^146901143 is an apocalyptic number.

146901143 is a deficient number, since it is larger than the sum of its proper divisors (1).

146901143 is an equidigital number, since it uses as much as digits as its factorization.

146901143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 146901143 is about 12120.2781733754. The cubic root of 146901143 is about 527.6448759394.

The spelling of 146901143 in words is "one hundred forty-six million, nine hundred one thousand, one hundred forty-three".