146057473 has 2 divisors, whose sum is σ = 146057474. Its totient is φ = 146057472.

The previous prime is 146057467. The next prime is 146057479. The reversal of 146057473 is 374750641.

It is a balanced prime because it is at equal distance from previous prime (146057467) and next prime (146057479).

It can be written as a sum of positive squares in only one way, i.e., 129800449 + 16257024 = 11393^2 + 4032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146057473 is a prime.

It is not a weakly prime, because it can be changed into another prime (146057479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73028736 + 73028737.

It is an arithmetic number, because the mean of its divisors is an integer number (73028737).

Almost surely, 2^146057473 is an apocalyptic number.

It is an amenable number.

146057473 is a deficient number, since it is larger than the sum of its proper divisors (1).

146057473 is an equidigital number, since it uses as much as digits as its factorization.

146057473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 146057473 is about 12085.4239892525. The cubic root of 146057473 is about 526.6328278122.

The spelling of 146057473 in words is "one hundred forty-six million, fifty-seven thousand, four hundred seventy-three".