146771753 has 2 divisors, whose sum is σ = 146771754. Its totient is φ = 146771752.

The previous prime is 146771749. The next prime is 146771777. The reversal of 146771753 is 357177641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144889369 + 1882384 = 12037^2 + 1372^2 .

It is a cyclic number.

It is not a de Polignac number, because 146771753 - 2² = 146771749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146771753.

It is not a weakly prime, because it can be changed into another prime (146771153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73385876 + 73385877.

It is an arithmetic number, because the mean of its divisors is an integer number (73385877).

Almost surely, 2^146771753 is an apocalyptic number.

It is an amenable number.

146771753 is a deficient number, since it is larger than the sum of its proper divisors (1).

146771753 is an equidigital number, since it uses as much as digits as its factorization.

146771753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 123480, while the sum is 41.

The square root of 146771753 is about 12114.9392487127. The cubic root of 146771753 is about 527.4899145291.

The spelling of 146771753 in words is "one hundred forty-six million, seven hundred seventy-one thousand, seven hundred fifty-three".